One man was hospitalized and his friend arrested when one of the men allegedly decided to end an argument by firing a gun, and then hitting the other man in the head with a crowbar. Nevada County Sheriff’s deputies had responded to a residence in the 13000 block of Rocky Lane at about 1:30 a.m. Monday after a caller reported shots fired during an argument, said Sheriff Keith Royal. As they arrived, they found the victim, a 36-year-old man whose identity was not released, in a vehicle being driven by another friend. The man seemed unconscious and was bleeding from …