The clown was a nutcase. There’s a video here of him being run off from a pro-Trump rally because he’s an idiot.
https://pbs.twimg.com/media/DAzqBrjXcAAu6PB.jpg:large
that was the original twit feed I read. Timpanagos1, you might be correct now that I re-read it, his victims may have been white.
The video at the link you provided stated, “The suspect was talking, and then others, “Intervened”.
Does anyone know they mean by, “Intervened”?