The Nevada Highway Patrol is looking for a white semi-truck involved in a hit-and-run this morning. NHP responded to reports of a crash on I-80 westbound in Lockwood around 5:30 this morning. Police say a vehicle rolled over in that area and after a passerby stopped their car to help, a big rig came by and hit the parked car. The driver of the truck fled the scene. Police are searching for a white semi-truck with damage on its right side.