Public mass killings are becoming more common. Though the chances of being harmed or killed in a mass shooting are slim, each incident affects the public's sense of safety. There are many myths and falsehoods concerning mass murderers. As a result, the public lacks reliable knowledge about the reasons behind such killings, preventing the development of comprehensive strategies to mitigate the violence. Written by a mental health therapist with thirty years of clinical experience in violence prevention, this book clarifies the realities of mass killings. Using research from forensic psychology, it provides a foundation for understanding the "pathway to violence" identified in the personal histories of many mass murderers. Drawing from criminology, neuroscience and developmental and social psychology, the author makes the case that we are all capable of creating a safer society.

Can you predict killing sprees? What do mass killers have in common? Why do so many of them write manifestos online and what do these tell us? These are some of the questions David J. Krajicek seeks to answer in Mass Killings, on a topic that is becoming increasing urgent and desperate. In recent decades, mass shootings worldwide have increased in their savagery and frequency. Nearly all mass killers are male - and many of them are bound together by misogyny, misanthropy, and racism. They do not just "snap." They plan their assaults for months or years, drawing up detailed battle plans, and accumulating weaponry. They document the process in journals or videos online, understanding that they are leaving evidence which will help the marquee lights of their futile crimes burn brighter and longer. Krajicek shows the commonalities between mass shooters, and describes the psychopathic process that leads these troubled men to commit atrocities. Mass killers feed off each other's words and deeds, and it's crucial to be able to read the signals they give out to prevent future tragedies.

Since the first recorded U.S. case of mass murder in 1949, massacres have been increasing each decade, with workplace violence taking the lead as the most common form. The psychology of the killers, however, differs from that of spree, serial, or situational murderers. Based on a review of mass murders, the author argues that the red flags of a developing mass killer are obvious and predictable, and people who learn to recognize them may be able to defuse a potentially violent situation before it occurs. Using details from various cases, she examines the different kinds of mass murders, from visionary to family to workplace, and the distinct psychological dynamics of the different types of murders.

There are many cultural myths about serial killers, often propagated even by mental health professionals. Many assume there is a profile of a serial killer, that serial killers always go for the same victim type or always use the same MO, that they are more clever than ordinary people, and that they are inevitably charming and attractive. The truth is not as simple as that. There are different types of serial killers, and while there are many books that discuss the serial killer phenomenon especially in relationship to victim types or context, researchers have not yet been able to come up with a definition, or type, that covers the broad spectrum of serial killers and their complex psychological dynamics. Ramsland looks at the variety of serial killer types, illustrating that it is difficult to accurately depict these elusive, intriguing, and dangerous killers. There are many cultural myths about serial killers, often propagated even by mental health professionals. Many assume there is a profile of a serial killer, that serial killers always go for the same victim type or always use the same MO, that they are more clever than ordinary people, and that they are inevitably charming and attractive. The truth is not as simple as that. There are different types of serial killers and while there are many books that discuss the serial killer phenomenon especially in relationship to victim types or context, researchers have not yet been able to come up with a definition, or type, that covers the broad spectrum of serial killers and their complex psychological dynamics. Ramsland looks at serial killer types, illustrating that it is difficult to accurately depict these elusive, intriguing, and dangerous killers. This book examines a variety of serial killers, from sexual predators to psychotic killers, from murder teams to odd eccentric stalkers, in order to present the distinct psychological dynamics that set serial killers apart from other violent murderers. Among the motives addressed are lust, control, glory, profit, thrill, delusions, rage, the desire for company, the need to please a partner, and even murder as an intellectual exercise. Serial killers live double lives, hiding their violence even from those who live with them, so along with a study of motives are chapters devoted to how close associates have described killers, including parents, siblings, co-workers, lovers, and survivors. There is no profile of a serial killer, and this book establishes that in vivid and frightening detail.

Criminal profiling has been seen more and more in newspapers and on TV. This work explores an area of criminal detection, drawing on the more disturbing areas of psychology.

Ten years after the school massacre at Columbine High School in Colorado, school shootings are a new and alarming epidemic. While sociologists have attributed the trigger of violence to peer pressure, such as bullying and social isolation, prominent psychologist Peter Langman, argues here that psychological causes are responsible. Drawing on 20 years of clinical experience, Langman offers surprising reasons for why some teens become violent. Langman divides shooters into three categories, and he discusses the role of personality, trauma, and psychosis among school shooters. From examining the material evidence of notorious school shooters at Columbine and Virginia Tech to addressing the mental states of the violent youths he treats, Langman shows how to identify early signs of homicide-prone youth and what preventive measures educators, parents and communities can take to protect themselves from the tragedy.

“An urgent read that illuminates real possibility for change.” —John Carreyrou, New York Times bestselling author of Bad Blood For the first time, a story about the specialized teams of forensic psychologists, FBI agents, and other experts who are successfully stopping mass shootings—a hopeful, myth-busting narrative built on new details of infamous attacks, never-before-told accounts from perpetrators and survivors, and real-time immersion in confidential threat cases, casting a whole new light on how to solve an ongoing national crisis. It’s time to go beyond all the thoughts and prayers, misguided blame on mental illness, and dug-in disputes over the Second Amendment. Through meticulous reporting and panoramic storytelling, award-winning journalist Mark Follman chronicles the decades-long search for identifiable profiles of mass shooters and brings readers inside a groundbreaking method for preventing devastating attacks. The emerging field of behavioral threat assessment, with its synergy of mental health and law enforcement expertise, focuses on circumstances and behaviors leading up to planned acts of violence—warning signs that offer a chance for constructive intervention before it’s too late. Beginning with the pioneering study in the late 1970s of “criminally insane” assassins and the stalking behaviors discovered after the murder of John Lennon and the shooting of Ronald Reagan in the early 1980s, Follman traces how the field of behavioral threat assessment first grew out of Secret Service investigations and FBI serial-killer hunting. Soon to be revolutionized after the tragedies at Columbine and Virginia Tech, and expanded further after Sandy Hook and Parkland, the method is used increasingly today to thwart attacks brewing within American communities. As Follman examines threat-assessment work throughout the country, he goes inside the FBI’s elite Behavioral Analysis Unit and immerses in an Oregon school district’s innovative violence-prevention program, the first such comprehensive system to prioritize helping kids and avoid relying on punitive measures. With its focus squarely on progress, the story delves into consequential tragedies and others averted, revealing the dangers of cultural misunderstanding and media sensationalism along the way. Ultimately, Follman shows how the nation could adopt the techniques of behavioral threat assessment more broadly, with powerful potential to save lives. Eight years in the making, Trigger Points illuminates a way forward at a time when the failure to prevent mass shootings has never been more costly—and the prospects for stopping them never more promising.