Little Rock Police are investigating a homicide. Officials say 24-year-old Joseph M- McCraney was found on the floor of a residence where police were told there was a body. Police listed McCraney`s address as different from the residence where he was found. The officer said a front security door was locked, but the front door was ajar and the lights were on. The officer said he called out but no one responded so he went around to the back door, noticed it was open, and saw the body on the floor in a front room.