it forward and allowed a pin to come out of a gate that was beside him. >> the gate unlocks and hardball races out toward the exit. this surveillance video catches hardball as he makes his escape out of the stadium and into the loading dock. >> it was quite exciting out there on the loading dock area, as people were trying to stop him, trying to push him in. >> but it's no use. hardball charges forward. he sets his sight on the parking lot, where thousands of spectators are gathering for the concert. about the same time, scott barrett and his family approach the stadium. >> the parking lot was full of kids. i mean, a lot of kids were there. they were coming to see the jonas brothers. >> suddenly, a commotion breaks out. >> i see all these people running and i figured oh, maybe they saw the jonas brothers. >> i saw people running. i mean, just moms grabbing kids and running. you know, the opposite direction. >> the barretts quickly realize an 1800 pound bull is on the loose. denise and sarah marie run for