Waupaca County authorities have now released the identity of the Clintonville man killed in a two vehicle crash Thursday night.  71 year old Dale E. Hanson died when the car he was driving pulled onto U.S. Highway 45 from Neitzke Road into the path of a northbound van.  The 69 year old Birnamwood woman driving the van, along with five passengers, were taken to a Wausau hospital for treatment.  The extent of their injuries has not been released.  Hanson is the 7th person to die in a Waupaca County traffic crash this year.