Highway 17 between Marathon and Neys Provincial Park is closed due to a police investigation. OPP Constable Dave Shaw says the Trans Canada has been closed in both directions, west from Marathon and east from Terrace Bay. OPP are requesting motorists not to pick up hitchhikers and to report any pedestrians observed on Highway 17 between Terrace Bay and Marathon. Police say they are looking for two suspects as part of the probe.