Dallas police are investigating a deadly shooting just off Singleton Boulevard. Police say 4 people were shot, 3 of whom are dead. Police are still looking for the shooter, who they say left the scene. Police say it started around 12:30 a.m. this morning. People on the scene say they are family t o at least one of the victims who died. The people who spoke to our crew on the scene say there was a party at a short-term rental property on Vilbig Road. NBC 5 confirmed it’s an active rental property through property records. Check back and refresh this page for the latest updates. ...read more read less