A man has been charged after he was found with a large knife in his pants in a pokies room in Queensland . Body-worn video footage showed an officer detecting a metal object under the man's jumper, who told police the object was "just a knife". (Queensland Police)After placing the man under arrest, the footage showed the officer then pulling a large knife from the back of the man's pants. The 24-year-old man from Garbutt was charged with one count each of possessing a knife in a public place and possessing dangerous drugs. READ MORE: Popular WA car enthusiast killed in horror crashBody-worn video footage showed an officer detecting a large knife hidden in the man's clothes.