Its not really that uncommon. Some gays seem to have a lot of pent up rage as evidenced by this story.....caution, very graphic.
https://www.cbsnews.com/news/police-seek-ex-boyfriend-in-fatal-shooting-of-minn-exec/
Now...No.
Wow, interesting story. He went on to rob a bank while he was on the lam. Got 52 mos for robbing the bank and about 25 yrs for the murder.