R.I.P. Scout26
When police arrived at the scene, Roberson was holding "somebody on the ground with his knee in his back, with his gun in his back," witness Adam Harris said.Image Gallery 3 PHOTOS "Everybody is screaming out, 'He's a security guard,'" Harris said. "Just waiting on the police to get there. I guess when the police got there, they probably thought he was one of the bad guys, cause he had his gun on the guy and they shot him."