They were committed by mindless nutjobs that have been programmed. I truly believe these nuts have been under someone’s control and they go off when the “switch” is turned on. And those who control them are not democrats or republicans. They’re elites who control the democrats and the republicans. The way things have been going in this country nothing would surprise me anymore and I don’t trust anyone. Call me crazy.
Okay, you have to be a Sc-Fi geek to understand, but what you described is exactly what happened with the final five Cylons in the 2004 Battlestar Galactica series...IOW, the good one.
Scouts Out! Cavalry Ho!