Interactive Graphic: 477 Days. 521 Mass Shootings. Zero Action From Congress. [nytimes.com]

Any type of loss can certainly trigger unresolved loss from childhood, which is what ACEs science is all about, Prosper. I bet every single mass murderer has a history of significant childhood adversity.

This fits the profile of a lot of white males.  Are there statistics regarding the race of the majority of mass killers?  A lot of white males might be disgruntled or threatened by their perceived loss of "white privilege."