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 Shopkeeper of a Vape shop in Las Vegas was in a recent attempted robbery where he aggressively stabbed the 17 year old kid robber 7 times in "self defense" then proceeds to Texas woman who stabbed online date in Sin City revenge plot blames Hollywood actress Fox News Best Vape Shop in Downtown Toronto Buy Disposables, Vape Juices Puff Vapes Online Las Vegas vape store owner defends himself by using a knife to stab would be robber Antigua News Room