Honolulu police and Crimestoppers released a sketch of a suspect wanted for shooting a 21-year-old man in Pearl City early yesterday.  The incident was reported just after 12:30 a.m. near the Winner'z Zone game room on Kamehameha Highway.  The man was talking to a woman outside in the parking lot, when an unknown man approached him and began arguing with him.  The suspect then started hitting the victim on the side of the face with the barrel of a gun, which went off and hit the victim.  The suspect and a woman passenger left the area. The victim was taken to the hospital in stable condition.  The suspect is described as in his 20s, five-feet-ten-inches tall, weighing 175 pounds.