PR Newswire (press release)School Shootings: Mental Health Watchdog Says Psychotropic Drug Use by School Shooters Merits Federal InvestigationPR Newswire (press release)[3] An American Psychiatric Association's (APA) task force report admitted that "Psychiatric expertise in the prediction of 'dangerousness' is not established..."[4]. Cruz, 19, charged over the Parkland, Florida, shooting, is a prime example of the ...