a guy on a local forum was at a big box retail store when a security guard decided he was gonna disarm him sneakily....
GeorgiaPacking.org: Well it happened
Security guard today just tried to physically dis-arm me. Grabbed my right arm with his left hand and attempted to grab my pistol grip with his right. Elbow to the face and a back step rear kick/shin scrape to his right knee/shin...turned and hit him with a full body roundhouse punch. Knocked his a$$ out cold. Because the cops were called I can't give full details until everything is settled but it was at a big box store.
I knew he was there but he never said a word just walked right up and tried it.