UPDATE: One shot during armed robbery on Tucson's south side

Tucson police are investigating a shooting on Tucson's south side with one person seriously injured. According to Tucson Police Department Sgt. Pete Dugan, officers are on scene in the 700 block of W. Irvington Road, near S. 12th Avenue. Initial reports of the shooting came in on social media around 9:00 p.m. One person was shot and was transported to the hospital with life-threatening injuries, Sgt. Dugan said. We have a crew at the scene and will update this information and stor...