Vancouver police are asking for witnesses to a stabbing at the Cambie Pub last week to come forward. A 36-year-old Vancouver man remains in hospital after the attack shortly before 8 p.m. May 1. The suspect, who was seen on video surveillance before the incident, is Caucasian, between 5-7 and 5-11 inches tall and was wearing a turquoise sweater and black baseball cap. Anyone with information should call 604-717-2541.