What these leftists really want to prosecute isn’t necessarily Kyle but our right to self-defense; prosecuting Kyle is just their way to accomplish it.
I wouldn’t even go that far; they want to be able to defend themselves against “white supremacists”... bottom line they don’t want anyone to be able to kill commies no matter what they are doing; they want to be a protected class, both legally and physically, immune to any action or consequence.
Bingo!
Get him and make sure we know who is next. Us.