A single-vehicle accident occurred at 3 a.m. Sunday on Mountain Run Road in Huston Township. Kenneth Hand Jr., 23, of Penfield was traveling northbound when he lost control of his vehicle on an icy patch of roadway. The Hand vehicle then struck a tree. Hand and his passenger, Eric Llewellyn, 25, of Penfield were transported to the DuBois Regional Medical Center, where they were treated and released. State police said another passenger fled the scene, and his identity is unknown at this time. Anyone with information regarding this accident is asked to contact the DuBois-based state police at 814-371-4652.