Details revealed about how 3-year-old fell from Pa. roller coaster

CBS NEWS -- A young boy is in the hospital after falling off of a roller coaster at the Idlewild and SoakZone amusement park Thursday in Pennsylvania.The accident happened on a ride called "Rollo Coaster," which was built in 1938 and does not have seat belts. Instead, it uses a lap bar to secure riders, reports CBS News correspondent Vinita Nair.According to police sources, the three-year-old was riding the wooden roller coaster with his older brother, when he was ejected on the last turn of the