Erie police are looking for two suspects in a stabbing on the city's East Side. Police were called to the corner of 7th & Vine streets around two o'clock this morning. A man was apparently walking down the street when he was attacked from behind by two men. Police say it began as a mugging. The man was then stabbed twice. Shortly after the stabbing occurred, we talked to a man who says he witnessed the confrontation The victim was transported to Hamot medical center. Police say they do have suspects in the case, but have not taken any into custody.