An eastern Iowa man has been charged with first-degree murder for a shooting that killed his housemate. The Quad-City Times reports that 51-year-old Brian Francisco Duque, of Riverdale, was being held without bond at Scott County Jail. Authorities say they were called to the house shortly before 1:30 p.m. Saturday. Sheriff’s deputies attempted to revive the unnamed shooting victim, but the victim had already died from his wounds.