This isn't court of law. He's not being called charged for (verbatim) trying to "justify" him being shot. That's OP's wording anyway. He's being called out for injecting diaspora bullshyt into a kid being shot in the head. Skip over the red herring and get to the gaslighting.
I think it's disgusting that he's using this as an opportunity to grift. I have no issue with that critique.