OPP are still working on how an SUV lost control on Highway 69 and crashed into a tractor trailer.  The impact killed the driver of the SUV.  The victim has been identified as 22-year-old John Portelance of Sudbury.  Police say the Portelance vehicle was pulling a trailer when it lost control and hit the approaching tractor trailer.  The driver of the big truck and his passenger were treated for minor injuries.