Very Young Guy Actors What Actor Is The Young Guy In Alpha Dog With That Kind Of Long Black Hair, That Befriends Zack Mazursky?

What actor is the young guy in Alpha Dog with that kind of long black hair, that befriends Zack Mazursky? - very young guy actors

one of the 38 witnesses, and I remember exactly Sečná runs in the past, just before the character of Zack Mazursky was killed ..