Nevada Highway Patrol troopers are looking for the vehicle involved in a fatal hit and run that occurred in Carson City this morning.A pedestrian was killed 6:30 a.m. at the intersection of at William and State streets.Trooper Chuck Allen said the vehicle that fled the scene is described as a silver Toyota 4-Runner SUV with black rims. Anyone who saw the accident is asked to call the Nevada Highway Patrol at (775) 687-0400.Traffic control will be in place at the intersection until both lanes are cleared. …