A fan jumped into the ring and interrupted WWE superstar Seth Rollins' promo Monday night - startling Rollins and everyone in attendance. It was reported by several outlets that the fan had a knife, but those reports have not yet been verified.
The fan was brought down in the ring by security and escorted out of the vision of the TV and arena audiences.
Above is a fan YouTube video of the incident and footage from what was shown on TV. The fan jumps into the ring at the 2:56 mark of the fan video.