State police say they are investigating a homicide by motor vehicle incident that happened over the weekend in Somerset County. Troopers say they responded to a crash just after 5 p.m. Saturday involving a truck and a motorcycle. They say the crash happened near Springs Road and Niverton Road in Elk Lick Township. When troopers arrived on scene, they say they found the operator of the motorcycle dead. Anyone with information related to the crash should call state police.