released by the Greenville County School District shows the moment a tractor-trailer crossed the center line and hit a school bus carrying special needs students.<br /><br />The tractor-trailer was driving north on Fairview Road when it ran off the right side of the road, hit a power pole, continued driving and crossed the center line, striking the school bus as it traveled, South Carolina Highway Patrol troopers said.<br /><br />Officials said no one on the bus had serious injuries.
