Probably the triggering for a guy who sounds like he had a lot of issues to begin with.
Via Fox News:
Texas authorities on Sunday said the gunman who opened fire the day before—killing seven and injuring at least 22—had been fired from his trucking job just hours before the shooting rampage, a report said.
The gunman was killed by law enforcement in a movie theater parking lot in the town of Odessa. It is believed he was acting alone and no motive was determined, The New York Times reported.
The deceased victims ranged from 15 to 57. The gunman—who was identified in a press release Sunday—used an “AR-type weapon” in the rampage that had multiple crime scenes.
Law enforcement mentioned that this was a “different type” of active shooter situation because the gunman was “mobile,” the Times reported. President Trump praised police officers who engaged the gunman.