The National Threat Assessment Center, a division of the US Secret Service has issued a followup report to the initial school shootings at Columbine HS. The new report emphasizes the following:
“There is no profile of a student attacker. There have been male and female attackers, high-achieving students with good grades as well as poor performers. These acts of violence were committed by students who were loners and socially isolated, and those who were well-liked and popular.”