Multiple children were trapped in the wreckage of a horror bus crash on Thursday after their bus flipped on their way back from a field trip. Some 35 students and two adults from Pine Ridge Middle School in South Carolinawere on the bus when it blew a tire on I-77 and flipped over.Multiple children were rushed to hospital and five medical helicopters were dispatched to the site of the accident. Shocking aerials show the scene – with the bus,toppled onto one side in the middle of busy traffic. Children have been rushed to hospital after their school bus flipped on its side on their way back from a field trip,