The pro gun folk saying the chap in Texas ‘ended’ the killing are delusional. Ended? Kelley had already murdered 26 and shot 20 more. He was on his way out of the church. He was stopped in the lot AFTER it was over. That’s not called ‘ending’ a mass murder it’s called stopping the guy from getting away.
Mind you, I’m thrilled he got him before he got away and I’m glad they chased him till the police arrived. But again, it is simply erroneous for pro gun folk to boast that the shooting rampage was stopped.