Title: The strange seasonality of violence: Why April is ‘the beginning of the killing season’ - The Washington Post
Headings: 
Obsessed with Hitler
Content: Cho, the Virginia Tech shooter, killed himself. In April 2009, Jiverly Antares Wong killed himself after fatally shooting 13 people at an immigration center in Upstate New York. “You have these people coming out of hibernation from the winter with all their anger peaked and ready to go,” Lankford said, adding that their rage may build as they see people out having fun together in groups. “ That highlights the discrepancies between those who are socially healthy and those who aren’t.” Experts on school shootings think that spring’s relationship to suicidology could offer another explanation — besides Columbine — for why so many of those incidents happen after the winter. Langman’s research shows that 46 percent of school shootings end in suicides, with the deadliest events occurring in spring. There were eight school shootings in April last year, the most of any month, according to a database maintained by Everytown for Gun Safety. Just getting toward the end of the school year could also play a role, with stress at its high