It's amazing to me that anyone would defend a citizen gunning down an unarmed minor inside a residential area.
For those of you who say "I'm sure he reacted calmly"... You're a ****ing retard. Citizens cannot simply go around pointing guns at other people they're suspicious of. We have laws. If this shit was kosher I'd have already killed a few hundred people. This guy is a murderer.
Apparently when gunning down a black kid in a white neighborhood "He came at me with a bag of skittles" is a legit defense.