The only picture I can find of the kid is in Croatian news. He’s young, white, curly dark hair... he must be gay, or they’d have painted him a Trump supporter by now and put his picture up in Times Square.
That looks like Wrath of Kahn from Star Trek.
https://nypost.com/2022/11/20/colorado-gay-club-shooter-identified-as-anderson-lee-aldrich/
https://lasvegassun.com/news/2022/nov/20/police-gunman-kills-5-at-gay-club-is-subdued-by-pa/
Oops, I take it back. The picture I thought was this guy is actually Landon Glass, from a different crime.
He in supposedly pretty tall and built. 6’3” and his mom had him working out. I’m going with ignored mental health issues. Kind of like an out of control pitbull.