The Nye County Sheriff's Office is investigating what led to a deadly crash Wednesday evening in Pahrump. Pahrump Valley Fire Chief Scott Lewis says a bicyclist was struck and killed by a vehicle on North Leslie Street. Initial calls indicated there were two bicyclists because authorities found two bicycles at the scene. But the sheriff's office says the person who died was riding one bicycle, while holding onto the handlebar of the second bike as he rolled it alongside the bike he was pedaling.