And a tire iron isn't much, good, either. From the October 27, 2009 Sarasota Herald-Tribune:
PORT CHARLOTTE - Two men, armed with a knife and a tire iron, reportedly forced their way inside a Port Charlotte home Saturday night, only to find the occupants had guns.
The botched home invasion robbery ended quickly when one of the suspects sustained a nonfatal gunshot wound to the stomach, according to the Charlotte County Sheriff's Office.
Authorities have arrested one man and intend to charge the other upon his release from a Fort Myers-area hospital in connection to the attempted robbery at the 21000 block of Beaverton Avenue.
The incident occurred around 10 p.m. at the home of Peter L. Gilmore, 69, and his 25-year-old son, James S. McGlone.
Two men, later identified as Keith Sowers, 32, of Punta Gorda, and Port Charlotte resident Joshua Eugene Becerril, 29, wearing stockings over their faces, kicked open the front door, deputies said.
Becerril reportedly held Gilmore at knifepoint. McGlone ran into his father's bedroom, where Gilmore kept several guns, and was chased by Sowers, toting a tire iron.
Sowers allegedly hit McGlone over the head with the tire iron before being shot in the stomach.
Aggression and an impact weapon works fine, until you meet a higher technology.