ORLAND, CA - APRIL 11: The remains of a FedEx truck involved in Thursday's deadly crash is seen on a truck at the scene of the accident on April 11, 2014  in Orland, California. Ten people were killed and dozens injured, including four still in critical condition, after a FedEx truck collided with a bus of high school students on Interstate 5 yesterday. The students were on their way to visit Humboldt State University in Northern California. (Photo by Elijah Nouvelage/Getty Images)