Early Saturday Morning, Police were investigating a separate incident on Waterloo Ave when an intoxicated man riding a bicycle was spotted swerving back and forth on the roadway. The man then crashed his vehicle into the unmarked police cruiser and broke the tail light on the vehicle. The rider fell off his bike and was not injured in the incident and was arrested for public intoxication. Further search of the suspect turned up what is believed to be cocaine. The 35 year old Guelph man now faces charges of drug possession, careless driving, riding a bike at night without a light and failing to identify himself. He was released from police custody once he sobered up.