This is terrifying!
Late Friday night, during a WWE event, wrestler Dean Ambrose had just finished winning a match when he went to the crowd to wave and interact with fans.
With security looking the other way, a man hopped over a barrier — allegedly carrying a sharp object which some fans identified as a knife — and ran up behind Dean, trying to attack him!!
Security was able to step in just in time, but it's still a terrifying reminder of how badly things could've gone. Ch-ch-check out the incredible video (below):