A 20-year-old man was "accidentally" shot Thursday night by a friend who was cleaning his gun in an east Colorado Springs neighborhood, police said.The incident happened just after 10:30 p.m. on the block of Gunnison Street, police said.Police said the victim was treated for a non-life threatening injury at a hospital.The friend left before police arrived at the scene, police said.No further details about the incident were released.Read more on Colorado Springs Gazette