READ ON THE FOX NEWS APP SIGN UP TO GET OUR TRUE CRIME NEWSLETTER Often, serial killers have a history of trauma or neglect, ...

Serial killers and mass murderers both commit multiple homicides. However, serial killers typically commit the murders over an extended period and allow time to elapse between each. Mass murderers ...

Mark Travers writes about the world of psychology. Despite the abhorrent ... Since then, and the subsequent advent of the term “serial killer” in the 1970s, criminals have persistently been ...

"I’d been a cop, had all that psychology — but his mask was perfect ... Shallow emotions German serial killer Rudolph Pliel, convicted of killing 10 people and later took his own life in ...

To mark the 150th anniversary of Berkshire's Broadmoor Hospital, a psychiatric unit for the criminally insane, we're looking at the psychology of some of the world's most dangerous killers.

Serial killers and mass murderers both commit multiple homicides. However, serial killers typically commit the murders over an extended period and allow time to elapse between each. Mass murderers ...