WOODBURY - Police say four people in Connecticut were hit today by a bus full of fifth-grade students from Roosevelt.It occurred at a rest stop at around 9:30 a.m. in Darien.Officials say two buses were carrying students from the Centennial School and leaving the I-95 rest stop to go to Mystic. Police say one of the bus drivers accidentally hit the gas instead of the brake, hitting the four people.One man suffered lower body fractures and a woman was treated and released for a head wound. The other two victims had minor injuries.The children on the bus were not hurt.