Wow! The guy had aunt that was an attonery and was still homeless. Why did all these "friends and faimly" at his funeral not help this poor man be less homeless before he was shot?!?!
Nasty situation for all involved.
Years ago, when I lived in Las Vegas, I realized that some form of martial art was needed to supplement firearms. Lots of people become "mentaly impared" for one reason or another and get out of hand. Had I shot every homeless or intoxicated person who approached me "in an aggressive manner" Vegas would have been much more sparse.