@ this sad moment, CNN is reporting breaking news of a shooting in a Louisiana theater. :(
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In regards to j-dubs doing this, it has happened. In my congregation, a bro got in trouble and there was some sort of altercation or argument with the elders. The elders accused him of demonism. I heard a rumor he was hearing voices, which fits with the story. Back then they thought there was no such thing as psychosis & counseled psychotic folks to stop their demonism.
The bro then murdered his 2 young kids and wife, then went to a gas station, poured gas on himself and tried to light himself on fire. He was caught and arrested.
They were a beautiful family and even the bro was really amiable, to my recollection. I don't remember any signs that he was mentally ill, but I was a kid myself back then and may not recall.
My guess is this happened in 1978 or 1979. Does anyone remember this? Upstate NY.