PERRIS (CNS) - A man riding a skateboard on a darkened road in Perris was killed this last night by a truck. The crash at 20221 Old Elsinore Road happened at 8:37 p.m., according to the California Highway Patrol. The man died at the scene, the CHP said. His name will be withheld pending notification of next of kin. A witness told the CHP the road was dark when the man tried to cross the street.