LINDENWOLD, N.J. (CBS) – Police are investigating the cause of a crash that involved a school bus and a van in Camden County Friday morning.

The crash happened shortly after 7:30 a.m. along the White Horse Pike near United States Avenue in Lindenwold, New Jersey.

According to investigators, the school bus and the van collided, which caused both vehicles to come to a stop against separate utility poles.

It was not immediately believed that any students were on the bus at the time of the crash.

Police say did three people were taken to a nearby hospital. It is believed that the injured were in the van.

The cause of the crash remains under investigation.