Lake County Sheriffs Police say there's new information on the type of vehicle that struck a motorcycle at Calumet Avenue and Harrison Place in Dyer around 3:30 Sunday morning , the driver of the motorcycle was pronounced dead at the scene. Authorities say the suspect vehicle is a black or gray 2005 to 2008 Scion T-C, that would have front end damage, including grill and bumper and radiator damage. Anyone with information about this vehicle is asked to call Lake County Police Sgt. John Verbich.