CNN CNN Newsroom With Fredricka Whitfield November 9, 2019 17:53:00
The u.s. secret service national threat assessment reports show most school attackers showed warning signs and many of out mass shootings could have been prevented. it is the most comprehensive review of school attacks since the column bine shootings since 1999. most of the attackers had mental health issues and they were bullied in school. they also found disciplinary issues at school and run ins with law enforcement. most of the attackers warned of inthreat threaten or kill. jonathan, what jumped out to you? >> it is a very comprehensive report, timing i think it key on this. they did not re...