Mason County Sheriff’s deputies were in a high speed pursuit overnight that ended on John’s Prairie. Specific details on the chase have not been released but the fleeing vehicle stopped on Millwright Road and the driver fled on foot. Authorities closed Johns Prairie Road between Capital Hill Road and Highway 3 while law enforcement searched the area. Despite the use of a K-9 and King County Sheriff’s Office helicopter Guardian One, the suspect was not located. More information is expected to be released later today.