Profiling a package bomber

OKC bombing

Alfred P. Murrah Federal Building in downtown Oklahoma City


WESTBOROUGH, MA March 22, 2018 The recent spate of explosive attacks on apparently random victims continues as of this blog post.  People around the world are speculating about the psychological underpinning of a person or persons who can create a bomb and deliver it to some intended victim without being caught.  The explosion at the FedEx depot is something new as compared to the first 4 blasts.  So far 2 victims have been killed by the bombs.  The initial victims were African-American and Latino raising the specter of the bombs being a hate crime.

What does the bomb say about the bomb maker? Bomb construction thought to be a characteristic of underlying ideology and may be linked to motivation.  Certainly explosive devices range in their level of technology and sophistication.  In 1995 Timothy McVeigh created a powerful bomb made out of a deadly cocktail of agricultural fertilizer, diesel fuel, and other chemicals that killed 168 people at the Murrah Federal Building in OKC including many children at a nearby pre-school.

The type of bomb in Austin, TX has not been described by police or federal agents but the frequency of the attacks is unprecedented.  It may suggest that more than one individual is working to produce the explosives and make deliveries or the devices were constructed to stockpile before deliveries were made. The bomber likely lives alone or has a shop where the devices and their components are stored for assembly. His keen interest is in making people afraid and keeping a city in lock down. McVeigh was a former munitions soldier in the Army and may have learned his technique in the proces of training with the U.S. Army.

If the Austin devices are the work of a single serial bomber than the frequency and recent change in method of detonation raise the bar in terms of sophistication of delivery but the risk of being caught or making a mistake.  The police chief in Austin reportedly said that by using FedEx for shipping the explosive the likelihood of capture in short order was increased.  He is likely an angry and detached subject with few friends.  Being marginalized lends both to his stealth and fuels his anger.  He may be suicidal and ultimately he final blast is to be part of his exit plan. He quite likely enjoys the sadistic control and media attention he is getting.

The fact that there are so few deaths – versus a massive splash event is not quite clear.  It speaks to ambiguous planning and perhaps unclear motive and may signal the growing disorganization associated with his terminal event. Additional personality features are uncovered with each action.  These are kept from the public domain.  My analyses are conjectural.

Michael Sefton, Ph.D.


Protection from abuse: the role of social media in the reduction of safety

WESTBOROUGH, MA March 20, 2018  Greater protection of victims of domestic violence is needed.  When provisions for a plan of safety are executed victims are expected be afforded greater safety but not always. Domestic violence victims are at greatest risk when they make the decision to leave a violent partnership.  This often means having a safety plan – especially when specific threats have been made. Safety plans are often drawn up by women in conjunction with counselors who specialize in helping families stay off the grid and hidden from violent spouses.  In one case of familial homicide and suicide it was clear that the commonalities needed to be exposed among cases of familial homicide.
In particular, when I teach law enforcement officers about DVH,  I encourage detailed witness statements much as possible especially if the victim described the fear and belief that she will one day be murdered by her partner. These documented statementstatements, if spontaneously uttered, are often the greatest predictor of potential harm to victims and her children. If written into a police report the decision about dangerousness and bail may be influenced.
In the 2011 homicide from Maine, Steven Lake used social media to track his wife and 2 children from whom he was mandated to stay away.  Yet, if his wife posted a photograph of his children he went to great lengths to undermine their safety by identifying anyone who “liked” the photo or commented on it. He used these posts to triangulate her whereabouts and living arrangements.  This was a large part of what marginalized Stephen Lake and in turn Lake posted his own propaganda espousing his loneliness and love for his children. Lake garnered significant support from those social media “friends” who knew nothing about what he had done to require the protection from abuse order. Many, in fact, encouraged him to fight for his children which may have been a catalyst in his festering resentment and ultimately terminal rage. He was provided information and access to his wife’s social media platforms by a family member.  For her part, Lake’s wife wanted to remain close to her in-laws in an effort to normalize her children’s life as much as possible. For example  Lake’s parents were invited to the family’s thanksgiving celebration but declined because Steven Lake could not attend.
Similarities in domestic violence
Cases of domestic violence have similarities across socioeconomic status, ethnic and cultural background, and the cycle of abuse. The growth of social media platforms affords those inclined to control and isolate intimate partners from persons who might provide them security. Cases of domestic violence share the common theme of intimidation, coercion and control.  Social media are a fun and useful medium to keep in touch with friends and family.  But it is also lends itself to sometimes nefarious trolling to gain a perceived advantage in undermining the safety plan. Social media trolling contributes to the control they seek especially when victims seek protection.  In order to limit the impact of social  media stalking victims need to shut down all social media accounts and activity. Greater protection of victims and family members requires a comprehensive plan with provisions for times when they are violated – including mandatory arrest, risk assessment and no bail containment if deemed necessary.
“That is one conclusion of four former and current police officers in a recently released report. The men, who were volunteers and had no connection to the shootings, spent the last several months interviewing 69 people about the triple homicide and suicide in Dexter in June, to suggest ways to prevent future tragedies.” Portland Press Herald, November 11, 2011
The Psychological Autopsy report suggests improvements that may prevent future domestic violence homicides:
 Use of social media platforms by people involved in conflicts should be minimized, to prevent intimidation and stalking.
 Protection-from-abuse orders and bail conditions should mandate disclosure of all firearms that are accessible to the domestic-violence offender.
 An offender who seeks, hides, uses or attempts to acquire a gun or ammunition when a protection-from-abuse order is in place should be charged with a felony and not allowed bail.
 Bail amounts should be high enough to deter abusers from violating a protection orders.
 When a protection order violation involves a deadly threat, a judge should set bail, not a bail commissioner.
 Global positioning systems should track abusers during periods of protection orders in any incidents that involve deadly threats or evidence of weapons.
 At least two officers should be sent to all domestic-violence calls when officers suspect violence is likely.
 At-risk spouses should be advised to live in as secure an environment as possible, with deadbolts on doors, secured windows, motion sensor lights and a land telephone line.
 People charged with domestic violence crimes should not wait more than a year to go to trial.
The safety of potential victims including children is the penultimate goal of protection orders but too often they are ignored via stalking efforts that include using social media to track the activities of an estranged spouse.  This overt defiance requires careful analysis and requires the arrest of the violator.  Once this takes place a dangerousness hearing must take place before he or she is released but this rarely takes place.

The signs were there: What triggers were missed on another mass shooting

WESTBOROUGH, MA March 1, 2018 There is a fine line between civil liberties and the need to keep Americans safe. As of now that line has not been crossed in terms of built-in protections from those who are most dangerous to society. But when someone who thinks he is being commanded by the neighborhood beagle to murder young lovers as Son of Sam serial killer David Berkowitz did in the 1970’s – can remain free to ply on his dangerous delusions? Berkowitz was a more obvious case of psychotic behavior and violence although ultimately he was found guilty of murder.
“The specter of mental illness insures a convenient scapegoat” Michael Sefton, 2013
Have we have lost site of what it means to deal with mental illness and keep people from being victimized because of a threat to the civil liberties of the mentally ill?  No. Everyone deserves due process but those with a proclivity toward gun violence who have expressed an intent to murder should be afforded closer scrutiny and be kept from having access to firearms. In some cases they must be contained as a means of keeping potential victims and the greater society safe.
It will be interesting to see the psychological profile that emerges moving forward although as of this posting authorities in Broward county are negotiating a guilty plea and when that is signed off we will not hear about him again – until he is lost in prison, or the next murderous episode is recorded. The local district attorney has hinted he may seem the death penalty for the perpetrator of the despicable actions taken one month ago in February, 2018.
“Civil liberties that have historically ended in mass homicide must no longer be “civil liberties” to any degree. That includes owning guns, knives, poison and baseball bats. People without criminal intentions and such homicidal hang-up’s tend to worry not about “civil liberties””.  Brian Gagan 2018
How can we not collect data on someone seeking information on proclivities toward violence?  Every time I shop on-line I receive hundreds of pop up ads for similar products I may like. On Saturday February 17th, CNN’s Michael Smerconish asked the question “would it not be possible to have a similar technology for data mining that looks for proclivities toward violence and capture their social media footprint” of those who might do us harm? There are algorithms used to track people’s on-line shopping behaviors why can’t there be the same data mining to bring forth those looking for weapons, those buying ammunition – as in the case of the Las Vegas shooter, and those who express their desire for committing mass murder via You Tube video’s, Facebook posts, Twitter, or any of the other regular social media platforms. In review of Cruz social media presence there were several red flag warnings of his intentions that were missed.


There are always triggers for violence, we believe, that sets a plan into action.  So far these have not been disclosed In the ongoing investigation. Triggers differ from case to case.  Triggers can be sudden emotional loss or overwhelming humiliation that is unbearable to a potential assailant. Triggers may also be the result of months or years of festering emotional baggage that explodes after some relatively benign insult such as being denied a date to the prom or loss of employment.
The red flags were well noted in his pre-incident behavior. The FBI had specific and detailed warnings about Cruz. He had been expelled from the Parkland, Florida high school because of violent behavior and threatening other students. He was sent to an alternative school about which we have learned very little. Outwardly, Cruz was living in the fringe of humanity and was known to be an angry violent person. Media reports indicate 29 visits to the Cruz household by county law enforcement officials because of conflict and fighting with adoptive parents – both of whom are now dead. Upon initial review, after his mother died in November, Cruz had been living with a family who offered to take him in after she died suddenly of pneumonia. His father had passed away several years earlier of a cardiac issue.
Certainly the death of his adoptive mother may have been an emotional catalyst – if she were important in his psychological life. Perhaps she shaped his fragile inner narrative sufficiently to delay this emotional maelstrom by  providing a positive sense of self -worth. It is not yet known. But it was Cruz who fired the weapon. The evil was in him not the firearm. More will become known about the Cruz family and his adoption in the coming months. So few of these perpetrators of mass homicide survive. Moving forwsrd,  I would suggest accessing police reports under the freedom of information act and see yourself what police were dealing with.
I will say that there are Nikolas Cruz copycats everywhere and we should be on guard for them – as I try to be here in Boston. In Florida, persons suspected of having mental illness may be held under the Baker Mental Health Act allowing for involuntary psychiatric exam. All states have this mental health protocol but too often law enforcement officers are not trained to make these determinations or are concerned about litigation. This is training I want to see begin to become part of the academy training for career law enforcement officers. The “see something – say something” adage may be a jump-start toward better control over individuals who brandish ideas of violence and broadcast their underlying emotional slippage on social media. These persons should have no access to firearms.


“There is broad conceptual agreement that regardless of whether you view gun ownership as a right or a privilege, a person can demonstrate through their conduct that they have no business possessing a weapon. Felons, the dangerously mentally ill, perpetrators of domestic violence — these people have not only demonstrated their unfitness to own a weapon, they’ve been granted due process to contest the charges or claims against them.  David French in National Review 2018
There must be a mechanism put into place for the fluid containment of individuals who pose high risk such as the individual who pulled off this despicable event. As you see from the quote above, David French published an article in the National Review and proposed a gun violence restraining order (GVRO) that would preclude those most dangerous from owning, buying or having access to guns. Nikolas Cruz was on the fringe for a long time – perhaps his entire adoptive life. It may ultimately come down to an attachment disorder as an underpinning for his terminal rage triggered by loss and powerful resentment toward his adoptive parents and school authorities who expelled him into social and emotional oblivion. His prior behavior, mental health hospitalization, and active threats on social media posts would have likely

Nikolas Cruz at arraignment in February 2018


made him an unsuitable gun owner.  According to David French, senior writer for the National Review, “the concept of the GVRO is simple, not substantially different from the restraining orders that are common in family law, and far easier to explain to the public than our nation’s mental-health adjudications. Moreover, the requirement that the order come from people close to the respondent and that they come forward with real evidence (e.g. sworn statements, screenshots of social-media posts, copies of journal entries) minimizes the chance of bad-faith claims.” in National Review on February 16, 2018. When such a data set is discovered by family, friends, other students, teachers, etcetera a court mandated mental health assessment and the gun violence restraining order may be issued.  California has used a system of GVRO enactment since 2014 with success. In 2016 over 80 such restraining orders were issued. In the case of Nikolas Cruz, he was thought to be the “most likely” student to initiate a school shooting according to multiple students interviewed after the shooting last week.  
The correlation between mental illness and violence is quite weak. Myths seem to exist that the mentally ill are prone to violent behavior and this is not supported in reality. Dr. Jonathan Metzl, director of the Center for Medicine, Health and Society at Vanderbilt University, said that these mass shootings highlight Americans’ desire to reaffirm a stigmatization of the mentally ill as “ticking time bombs” to avoid more difficult conversations about gun violence according to Phil McCausland reporting for NBC News.  I find it extremely important and compelling that Nikolas Cruz is alive today rather than among those sleeping in the morgue in Broward county. Most serial killers have taken their own life at the culmination of the terminal event and just prior to succumbing to the police active shooter response. Perhaps, one day in the distant future, Cruz will give up his secrets to an unsuspecting correction officer with just the right stuff to earn his trust.  If such a person exists.

French, D. (2018) A Gun-Control Measure Conservatives Should Consider. National Review, February 16, 2018;
Sefton, M. (2013) The Myth of mental Illness and school shooting. Taken February 19, 2018
Gagan, B. (2018) Personal correspondence

Domestic Violence Review – When Containment Fails

Domestic Violence Review – When Containment Fails

 WESTBOROUGH, MA February 15, 2018  The fact is that greater containment of high risk abusers is needed.  I have spoken with police chiefs, district attorneys, and state senators here is Massachusetts about conditions of bail. Whenever someone is arrested he or she is given the opportunity for bail – usually on his own recognizance. This means he simply promises to show up for his initial court hearing usually in the next 24-48 hours.  Unfortunately, no one seems to believe that a person can be held on “high bail” simply because one subject held his family hostage and threatened them with a firearm or another person tried to strangle his intimate partner.


Power and control – Cycle of abuse

The system of bail is directly related to a defendant’s prior history of crimes, convictions, and lastly, the nature of the crime for which he is seeking bail.  The cycle of abuse is posted to the left. It is all about power and control of the victim. On average, police are called after 9 prior episodes of abuse. In general, they arrive when the couple is in crisis and he may be feeling guilt and making excuses for his behavior.  Or other times, the couple is in the honeymoon phase of the cycle and one partner invariably refuses to press charges on his partner.  This is what really infuriates police officers called upon to answer these potentially violent calls. “It was all a big misunderstanding” according to the dangerous partner.
I have posted several essays over the years on the topic of “dangerousness” in terms of it being considered prior to the granting of bail.  The June 2011 case in Maine culminated after the abuser was released from jail on $ 2000 dollars bail. After his death the money was returned to his family.  Some district attorneys have tried to withhold bail money when the defendant fails to appear in court due to death by suicide after domestic violence homicide (DVH).  For many this seemed like a draconian response to families who were in pain and suffering immeasurable.

“Many believe there is a disconnect between the judiciary and the bail system.” Sefton, 2011

What can be done to assure greater containment?

Containment refers to the need to protect a potential victim and his or her family from a violent often marginalized family member who is showing red flags of impending terminal rage.  A Domestic Violence review panel conducted in June 2011 concluded that “there is nothing society can do for a despondent, abusive spouse whose obsession overrides the norms of society – even his will to live”.  If we believe this then we will erroneously surrender innovation in domestic violence prevention and harm reduction.  When high-ranking prosecutors say domestic violence homicide cannot be prevented society is cheated out of taking steps toward containment of those who may violate protection from abuse orders.  Lois Reckitt, executive director of Family Crisis Services in Cape Elizabeth, ME is quoted as saying that the wrong people are in jail when violence-prone abusers are released from custody to stalk and terrorize their family, as was the case in the Dexter, Maine tragedy in 2010.  Containment and harm reduction should be the focus of the legal system and social service agencies alike.  The judiciary and political machinery in states throughout America must speak out about protecting victims and families and not say there is nothing that can be done to stop DVH.

Sefton, M. (2011). Domestic violence and domestic violence homicide. Blog post Taken January 16, 2018

Predicting the next mass shooting: do people just “snap”?

bigstock-Mental-illness-in-word-collage-072313WESTBOROUGH, MA January 21, 2018  Do people just “snap”? Rarely according to most literature I have read and published. The expression of violence is elicited slowly following a prolonged period of marginalized aloneness along with underlying resentment and anger according to Michael Sefton, Ph.D. This takes a great toll on relationships, loss of trust and a growing persecutory narrative that may become delusional.  The gunman in the Las Vegas mass homicide was described as narcissistic – a personality disorder vulnerable perceived rejection or disrespect often resulting in sudden rage, denial, decreased rational thinking, accusatory blaming, and often marked denial of responsibility. In the Las Vegas shooting it has been learned that the gunman had recently sustained a significant financial loss although its link to the people he killed remains a mystery.  There is typically some specific event that may trigger a violent event that could have been planned over months or years and evolve like the expression of some genetic permutation.

“People do not just “snap.” When something horrible happens, like a murder or violent attack, we naturally look for a cause. “Snapping” is an easy way to describe what is actually a complex, yet understandable chain of events. Research into violent attacks and the behavior of the attackers can shed some light on how one moves down a pathway toward violence.” Swink, 2010

The capacity for behavioral science to predict when the next mass shooting will occur remains unrefined. Yet, by studying the cases of mass murder that have occurred in the past 5 years there are important pre-incident behaviors that may foreshadow a coming terminal event. Often there are people who know precisely what is going to happen.  In our study of a domestic violence homicide that took place in Maine, 2011 we were told by the aunt of the murderer that she expected her nephew to kill himself but expect that he would do it in front of his wife and children.  What ultimately happened was a murder suicide.  Steven Lake killed his wife and 2 children and made an attempt to incinerate their bodies before local police arrived.  At that point he made himself comfortable and ended his life and the Lake family timeline.

Swink, J (2010) The Pentagon Shooting: They Don’t “Just Snap” Posted Mar 06, 2010 Taken Jan 4, 2018

Resilence and management of high stress situations

WESTBOROUGH, MA January 15, 2018  The likelihood of becoming involved in an on-the-job shooting in one’s career is generally quite low across law enforcement officers in the US and Canada. However, there is a high degree of likelihood of almost daily encounters with high stress calls involving intimate partner violence, substance abuse, children at risk, unbearable human suffering and death.  I recall being involved in a search for a middle age male who did not return home after a night of drinking.  His route typically brought him across an abandoned rail road bridge.  As you might guess he did not make it across the bridge on that cold night instead falling off and drowning. He was found partially submerged and caught on some tree branches visible only by his L.L. Bean jacket which he had bought for those cold walks back from the neighborhood watering hole.  He was known to most of the police officers – two of whom were charged with going out into the river and retrieving his remains.  The body had been in the water about 48 hours.  It was not something I had seen before. I stood by for the retrieval and was involved in the notification.  My first of many.

These kinds of calls stay with you.  Especially early in one’s career.  The response of the family to losing their 50-year old father was especially difficult as he had young children from his second wife.  But I know officers and EMS first responders who have had one

images 2
Boston Police Officers react to Marathon bombing  ABC TV – photo credit

experience after another just like this and worse. A colleague described rolling up a driveway to an open garage and bearing witness to the home owner hanging from a ceiling joist. Suicide. Imagine the psychic imprinting officers experienced responding to recent mass shootings in Las Vegas or to a small church in rural Texas where so many people are killed or maimed and to be unable to stop the bad guy before it all happened.

Here in Boston, 3 people were killed over 300 people were badly injured after two homemade bombs were set off during the Boston Marathon setting the stage for a complete shutdown of the city while area police officers searched for the suspects.  MIT University Police Officer Sean Collier was killed by the bombers while seated in his patrol vehicle on duty 3 days after the bombing.  Within hours a firefight ensued in Watertown, MA as the bombers were found in a hijacked SUV.  The brave officers from Watertown, MA, Boston Police, MBTA Transit Police, and Harvard University PD fought it out for 8 minutes with Dzhokhar Tsarnaev and his brother Tamerlan who was killed in the gun battle and run over by his brother. MBTA officer Richard Donohue was shot during the gunfight nearly losing his life. After a year of rehabilitation he returned to duty and was promoted to sergeant but ultimately could not recover from his wounds and retired in the line of duty. It took extra days and over 1000 police officers to locate the second bomber cowering in the covered boat of a Watertown resident.

To survive these incidents one needs to have resilience also known as the psychological resources to process the experience with all of its ugliness and to know that you did what was needed with the training and experience you bring to the job every day.  Afterward, your body and mind must return to its baseline calm and ready state so that the officer may again activate and serve in whatever capacity is required without the baggage of the calls gone by. As this “baggage” builds unfettered the likelihood of a decline in officer job performance grows sometimes exponentially.  There should be opportunity and on-going training to process the images in order to put them away and restore emotional equilibrium.  In some department realistic training includes use of simuntions where officers actually shoot their weapons at active shooters during trainig exercises.  The weapons are full sized handguns fitted with special projectiles that do not cause lethal injuries.  All training is conducted with head and face protection.  Many departments are building resilience training into their recruit academies – no only building physical strength but emotional wellness too.  “Current training teaches officers about biological awareness (bio-awareness) since psychological and physical reactions in the body arise from biological responses to the environment. Mental and physical states don’t happen independently and both must be addressed in reality-based training” Anderson, et. al., 2017.

“When a person encounters a threatening situation, they experience a surge of natural chemicals, such as adrenaline and cortisol. These chemicals allow the body to respond quickly. When this biological threat response is moderate, it enhances performance through more accurate vision, hearing, motor control, and response time. However, when the threat response is severe, the response can negatively affect performance by creating distortions in thinking, vision and hearing, and by increasing motor control problems, which can result in slower reaction times.” Anderson, et. al., 2017

Police in Massachusetts and throughout America are faced with the worst of all human experience.  Arguably, everything from unattended death, domestic violence, child abuse, and a fatal motor vehicle crash may show up on the call board of any dispatcher on any day or night as I posted in May, 2015. In the case of traumatic events – officer safety demands CISD and in the long run physical health and well-being are the underpinnings of a resilient professional who will be there over and again –  when called upon for those once in a lifetime calls that most of us will never have to answer (Sefton, 2015). “Psychological benefits include reducing distress, enhancing confidence in abilities and recognizing psychological responses that need the attention of a mental health professional” Anderson, et. al., 2017.  When necessary police officers undergo critical incident debriefing and peer support. Some benefit has been demonstrated using biofeedback to reduce the trending autonomic arousal through a paced breathing protocol to ameliorate the sympathetic-parasympathetic mismatch (Sefton, 2017).

“The primary goal of all modalities of biofeedback including physiologic modalities and neurofeedback is to restore the body to its “normal” state of homeostasis.  The process promotes mindfulness and paced breathing to gradually lower respiratory drive, reduce heart rate and blood pressure, and enhance other abnormal physiological readings such as skin conductance, abnormal finger temperature, and elevated electromyography.  It takes practice and understanding of its value.” Sefton Blog post 2017

Ultimately law enforcement and all first responders must be afforded support along with training to adapt to situations most human beings would never choose to confront and do so in a manner that instills personal dignity,  intgrity, and continued professionalism.

Judith Andersen, Ph.D., Harri Gustafsberg, M.A., Peter Collins, M.D., Senior Cst. Steve Poplawski, Bsc., Emma King, M.A., Performing under stress: Evidence-based training for police resilience. RCMP Gazette Magazine Vol. 79, No. 1.
Sefton, M. (2015) Critical Incident Debriefing: The cumulative effects of stress. Blog post: Taken 12-30-17.
Sefton, M (2017) Biofeedback: Teaching the body to return to a proper homeostasis. Blog post:, taken 12-30-2017


The Myth of Mental Illness and School Violence

WESTBOROUGH, MA January 13, 2018 The true incidence of violence among people diagnosed with a nervous and mental disorder is quite low. It is a common misconception that whenever something hideous occurs it must be “mental illness” that is the driving force behind its fury. Occasionally this is true but much less than one may anticipate.  I have written on those with both mental illness and co-occurring substance abuse in prior posts (Sefton, 2017a, Sefton, 2017b).  In most cases mental illness alonebigstock-Mental-illness-in-word-collage-072313 is neither the reality nor the underlying cause of terminal rage. In light of the information being uncovered about the Newtown, CT mass murderer, the specter of mental illness insures a convenient scapegoat. Updated information from Newtown recently confirmed that Adam Lanza had studied the media stories of prior mass killings as he planned for his despicable finale. In retrospect, I wonder what “red flags” have been uncovered that offer insight into his substantive motivation. People will speculate about random causes of Lanza’s behavior unless it can be studied scientifically.  Was Adam Lanza mentally ill?
There are some instances when mental illness may be associated with serial homicide such as the Son of Sam killer who plied his murderous delusions in NYC during the 1970’s using a Charter Arm’s Bulldog .44 caliber revolver. David Berkowitz used that weapon to kill 6 and wound 7 during his spree. He claimed to have been commanded to kill random couples he saw in cars by a dog he believed possessed by the demon. After spending time in a mental institution following his conviction he was transferred to the state prison at Sing Sing and finally Attica to serve 6 life sentences. When he was on trial Berkowitz plead not guilty by reason of insanity – the delusions he had about communicating with demons. In the end, it was determined that Berkowitz was not mentally ill. The Columbine, CO high school killers, Klebold and Harris were methodical in their planning of the attacks on the school and its students. They built explosive devices and practiced their attack in the weeks before the assault on the school. By outward appearances these two were from middle class families with involved parents.
Kliebold and Harris were identified as Columbine. CO H.S. mass shooters
Many believe Klebold and Harris were the victim of bullies. Psychological experts believe mentally ill persons lack the higher order planning to execute the complex steps necessary for these types of crimes. Neither Dan Klebold nor Eric Harris was mentally ill. The Virginia Tech killer Seung-Hui Cho murdered 31 students and faculty in 2007 after a period of decompensating rage. He wrote a profanity laden manifesto blaming everyone for their maltreatment of him that sounded paranoid and vindictive yet was able to send the videotaped diatribe to a news agency. Yet Cho was able to plan his killing spree methodically even to the extent that he chained the entry doors into the building in which he made his final assault. This delayed entry by the active shooter team by minutes. Cho had been held in a psychiatric hospital 2 years prior to his rampage after becoming marginalized. He should not have had access to firearms under current statutes.  Was he mentally ill?
      The Psychological Autopsy is a clinical assessment of the time line and antemortem emotional comportment of the perpetrator of sometimes despicible terminal events.  These types of case studies explore changes in cognitive and behavioral functioning immediately before a terminal event of homicide. An extensive review of a case from 2010 that was published in 2011 generated over 50 recommendations about DV and factors to consider when victims are at greatest risk.  The cost of these interviews and substantive case review is the primary reason they are not regularly conducted.  It is also less compelling when the perpetrator has killed himself and survivors want to turn the page.
Recently, shooters have survived mass killings in Aurora, CO and Tuscon, AZ. They are the face of mass murder today and as they moved through the criminal justice system – both ultimately found guilty.  It is hoped that important information may be gleaned from studying their motives, personal history, and triggers to their rage.

Ronald Allanach et al., Psychological Autopsy of June 13, 2011, Dexter, Maine Domestic
Violence Homicides and Suicide: Final Report 39 (Nov. 28, 2011),
Read more at:
First posted by Michael Sefton, Ph.D. at Friday, March 13, 2013