I recently read in spout off that most mass killings are from sh

Wildwood Crest - I recently read in spout off that most mass killings are from shooters with mental illness . The real truth according to studies by Columbia University and published in Psychological Medicine is that based on 14,785 murders only 8 percent showed evidence of a Psychotic disorder and only 12 percent had severe depression. Public perception and cable news may have you believe its much higher .