Did he have a pic of Lenin in his dining room?
I genuinely would not be surprised. In the coming days more info will come out. He could also likely have been in some sort of LARP/cosplay, with an expensively-kitted-out gun (many hombres walking around with firearms that cost way more than the money they’ve spent on proper firearms training) and thinking he’s in some sort of Marvel movie. As someone else said, he FA and FO.