The police are searching for a motorcyclist who engaged them in a high speed chase which led to the discovery of ammunition. A statement from the police says the incident happened on Tuesday night on Terminal Road in Old Harbour Bay, St. Catherine. A team from the Old Harbour Bay Police Station was on patrol about 10:20 when it signalled the motorcyclist to stop. He reportedly disobeyed and sped off. The motorcyclist was chased by the police but escaped. During a subsequent search of the area, a bag was found with a dozen 12-gauge cartridges.