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BLUE SPRINGS, MO (WDAF) – Two people are seriously hurt and eight others injured after a bus chartered from St. Louis gets into an accident in Blue Springs Missouri on west bound Interstate 70.  The accident happened just before 11 am, when the bus blew a tire and pulled over to the side of the road and was hit by tractor trailer.

Ten riders were taken to the CenterPoint Medical Center in Lee’s Summit.

The bus was heading to a facility in Overland Park that does medical testing for new drugs.