Thousand Oaks shooting: Gunman stopped to post on Facebook and Instagram during massacre

The gunman who killed 12 people at a Southern California bar posted a social media message about his mental state before and during the massacre, investigators have revealed.Ventura County Sheriff's Captain Garo Kuredjian, said that timestamps showed that the suspect, who had prior run-ins with the police, made two separate Instagram posts during his shooting rampage.The 28-year-old former Marine’s Instagram account was still active several hours after he had apparently killed himself, but