Crash involving school bus in Wilmington, Del.

WILMINGTON, Del. (WPVI) -- Police and firefighters are investigating a crash involving a school bus in Wilmington, Delaware.

It happened at 8:45 a.m. Wednesday at Woodlawn and Pennsylvania avenues.

Police say a bus traveling to Highlands Elementary School collided with another vehicle.

Fifteen students were taken to A.I. duPont Hospital for Children to be evaluated for nonlife-threatening injuries.

There was no immediate word on what led to the crash.