[bleep] >> he is doing a dave chapelle. oh, [bleep] damario davis, that hero vet, joins us now.that moment, damario and great job out there, it looks like you came out of the picture from left to right where were you standing before that and how did you decide to do this? >> i was thinking when he first came in the store, we were checking out. and my son was like, dad, the guy has a knife. so when he first came, in he just went to the customer service desk and he started waving the knife at the young ladies and he ran. so i saw another employee from walmart there and i was asking them where is the security she said i'm security and she was a female. so as we are walking out, as you see in the video right there, he is waving a knife in the young man's face. he was screaming out when you call the cops, i'm going to start cutting all you up. so like i said, i'm a veteran and, you know, when i went in the military, it was around 9/11 time, so we were trained on, you know, for situations like this. you know, basically trying to neutralize the situation and try to save lives. so, i ju