There was an incident in the crowd involving WWE Champion CM Punk at this week's WWE Raw. Once Punk retreated to the crowd to avoid Ryback, Vince McMahon was on the mic. As Vince was speaking, Punk connected with a fan to the face and shoved him as the broadcast was going off the air. The entire incident was on-camera but Punk returned to the ring for the dark match main event.
Embedded is video footage of the altercation: