An Athens teen was jailed early Sunday after police said he gunned down a man during a dispute at a housing complex. Marquise Malcom, 15, was charged by Athens-Clarke police as an adult with felony murder, aggravated assault, possession of a firearm by a person under 18 and possession of a firearm during the commission of a crime. The shooting occurred shortly after 11 p.m. during a large gathering at Clarke Garden Apartments on Carriage Lane, a complex off Barnett Shoals Road, according to police. The victim was identified as Carlos Harper, 38. He and the suspect both lived in the complex, police said.