LINCOLN, Del. (CBS) – Police are investigating after a four vehicle crash involving three school buses and a dump truck.

The accident happened around 7:35 a.m. on Thursday at the intersection of DuPont Boulevard (US113) and Fitzgeralds Road.

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An initial investigation revealed there were no students on two of the buses and six students on the third bus.

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There were no reports of any students injured, but the driver of one of the buses did suffer a minor injury.

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US113 northbound at Fitzgeralds Road is currently closed and drivers should find alternate routes.