I think you could make a convincing argument that the very act of spraying Latin King graffiti on your property is enough to make a reasonable person fear for their life.
The gang is a known criminal organization with many murders to their credit. How close are you supposed to let these morons get?
Unless this kid was making a 10 cent lemonade sign, I would not be inclined to indite the shooter.
Bingo!
Someone who gets it!