An eight year old boy was struck by a vehicle while riding his bike on Wolf Creek Road in Clarksville Wednesday afternoon. State police said the incident occurred at 12:04 p.m. The boy sustained multiple injuries and was flown from the scene by Mercy Flight to Women and Children's Hospital in Buffalo. The driver was identified as John C. Hess, 76, of Belmont. Clarksville fire established the landing zone and assisted EMS.