Rochester Police are looking for four suspects who allegedly attacked a pizza delivery driver. Investigators say the victim was then doused with a "noxious substance." Police say the 39-year-old male driver was delivering pizza to the 100 block of Friederich Park on Thursday night when he was approached. The victim ran a short distance before they caught, beat and doused him with the substance. Investigators say they tried to steal the victim's car but were unsuccessful. The victim ran to a nearby fire station for help. The victim is being treated for bruising, swelling and abrasions to the face, head and arms.