Police say the Monday banjo blow to the head stopped the assailant, who was treated for a cut and taken to jail.[...]
The two 21-year-old friends were drinking and arguing about a band when Hilton grabbed the kitchen weapons and attacked, police said.
The victim happened to have banjo in hand and used it in self defense, they said.
http://www.kansascity.com/2010/09/14/2222279_overland-park-man-uses-banjo-in.html via MArooned | Photo (unrelated) via Flickr user mahalie used under Creative Commons license