If you're 8 years old, ok.
If you're 6feet 2inches tall and 210lbs, at 12:30 am you don't bang the crap out of a neighbors door for fun or otherwise. Intimidation is not always met with fear, and shouldn't be. The homeowner was obviously intimidated and responded to that intimidation with leathal force out of arrogance, ignorance or whatever.
Sorry the giant kid died.
Yeah! Let's all go out and kill every teenager we see out late!