Las Vegas vape store owner defends himself by using a knife to stab would be robber VAPOUR + DISPENSARY Highnorth MN Man accused of stabbing KFC worker multiple times in dispute over gravy 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 Rural Routes Ontario Mohawk Duty Free 49 Vape