9th teen charged in Las Vegas student's deadly beating appears in court AV vapes , #vape #victoria #victoriabc #yyj #smoke downtown Surveillance video inside a vape shop in Las Vegas shows an owner defending himself with a knife from would be robbers. On Aug. 3, Johnny Nguyen, 22, was captured on film stabbing one Surveillance video inside a vape shop in Las Vegas shows an owner defending himself with a knife from would be robbers. , On Aug. 3, Johnny Nguyen, 22, was captured on film stabbing one of three Johnny Nguyen was the owner of a vape store., Tired of being robbed, he decided to prepare himself for another robbery., Security cameras captured when two guys entered the store , At first he tried