This systematic review examines how mass murderers use legacy tokens – manifestos suicide notes, and other writings – to express emotion and construct self-justifying narratives. Across texts, offe...

Mass murderers tend to be either socially rejected young men or middle-aged men facing personal collapse, according to a new systematic review. The findings highlight how developmental stage and stres...

Research has identified a bimodal age distribution among mass murderers, with younger offenders typically in late adolescence and older offenders in middle age. An evolutionary perspective offers a co...

Research has identified a bimodal age distribution among mass murderers, with younger offenders typically in late adolescence and older offenders in middle age. An evolutionary perspective offers a co...