An update to the Roswell homicide story we first reported yesterday. RPD now says an arrest warrant has been issued for a man named Steven Shane Boykin in connection to the shooting of Darrin Estephen Johnson. The invetsigation found Johnson was allegeldy involved in a domestic altercation with his girlfriend early Monday morning. The woman called for help and Boykin is then believed to have gogtten into an altercation with Johnson outside, leading to the shooting. Others inside the home reported the shooting immediately. Go to the Roswell Police Facebook page to see a picture of Steven Shane Boykin.