The disorder's link to violence is the first thing we look to when vets are involved in mass shootings, but research in the area is inconsistent and weak
Shortly after America learned of another shooting Wednesday evening at Fort Hood, news outlets flashed alerts about the shooter’s deployment history and mental health. Among the first facts confirmed and reported about Spec. Ivan Lopez were his four-month deployment to Iraq in 2011, and that he was being diagnosed for post-traumatic stress disorder—though, importantly, had not yet been diagnosed. As post-9/11 conflicts wind down and veterans seek to reintegrate into civilian society, reports of violence perpetrated by veterans increasingly focus on whether a former service member has seen conflict and whether he suffers from mental illness as a result.