BRADENTON, Fla. (AP) - Tragedy nearly struck a group of Florida actors when authorities say a loaded gun was accidentally used during a dress rehearsal. It was the final practice run by a seniors theater group for their production of John Steinbeck's "Of Mice and Men." One actor picked up a pistol he had borrowed from another cast member and fired it at the head of fellow actor Fred Kellerman. The bullet only grazed Kellerman's ear. The 81-year-old was taken to a nearby hospital for treatment. Just two hours after the shooting, the play went on as scheduled with another actor performing Kellerman's part. Kellerman plans to be back at rehearsal Friday for a musical the group is putting on. No charges have been filed, but the shooting is still under investigation.