Safety?

2-10-CAR 1 (4:48) 2-Wade Curry pass complete to 12-Michael Collins to CAR 13 for 12 yards. Tackle by 39-Donald Jourdan. PENALTY - Holding (CAR 52-Ronald Petersen)
Offensive Play: Shotgun 5 Wide WR Curls
Defensive Play: Quarter Normal Man Short Zone

Shouldn't this be a safety? Qb is in the end zone and the offense gets a holding penalty.

It's based on where the player called for holding is, not the QB.

I think you are right WE, but it was called on 52 and he is in the end zone.