Investigators have released surveillance images of several persons of interest in an ongoing stabbing investigation in Whitby. On June 29th, a 21-year old victim was taken to hospital with non-life threatening injuries after being stabbed at a downtown bar on Brock St. south of Colborne. He was with friends, and later got into a verbal argument with several other men out on the street. Some of the men involved may have left in a white Kia Sol. Images can be found at drps.ca under newsroom. Investigators are asking anyone with information to contact the Central West Division Criminal Investigation Bureau.