I don’t care what they say, unless this guy had a history of mental issues - which so far I haven’t heard about - this is another James Hodgkinson situation, a leftist hellbent on killing Republicans. Country music: majority of the people are white, lean right, and he’s been preparing this for weeks if not months, getting the right room reserved, arming up. What other reason is there? He’s a millionaire, he had no money problems.
You might want to reconsider that.