...It was during "All Time Low's" performance when things seemed to get out of control. "One of the band members took off their shirt and threw it to the audience," Tanner Holland wrote in an email to NBCDFW.com
"A group of girls who were about 15 or 16 began to fight over the shirt. Security was already on edge from all the fans running up on stage to hug the band members," Holland continued.
YouTube videos posted shortly after the concert shows what seems to be security guards in yellow T-shirts working to keep fans off the stage and away from the band.
Six Flags security tried to diffuse the situation, once the fans started trying get that item the band member through into the audience, Six Flags Over Texas media spokesperson Sharon Parker said.
When they couldn't get the crowd under control, Parker said, they called in a nearby Arlington police officer to assist....