NorCal fatal tour bus crash investigation (photos)

Arthur Arzola, seen here in his California Driver's License photo, was one of 10 people killed in a fiery crash between a FedEx truck and a tour bus carrying high school students on a visit to Humboldt State University on Thursday, April 10, 2014. The 26-year-old, a Rancho Cucamonga native, was an admissions counselor for the Northern California university who lived and recruited students in the Los Angeles area.   Arzola died at University of California, Davis Medical Center in Sacramento after being airlifted with severe burns.  <span class=meta>(California Department of Motor Vehicles)</span>
April 11, 2014 12:00:00 AM PDT