The Colorado State Patrol is asking for help in tracking down a hit-and-run driver that caused a fatal accident in Arvada last month.  The suspect was driving a SUV, which  is a 2014 to 2016 Toyota Highlander that should have damage to its grill and front bumper. The vehicle was last seen traveling southbound along Indiana Street from 77th Drive in Arvada. For more information, or to report relevant information, click here.