MOBILE, Ala. (AP) — A wreck involving a school bus killed one person and left several children with minor injuries Thursday, police said.

Mobile police said a school bus collided with a minivan during morning rush hour on a busy street near downtown. News outlets reported that someone in the minivan was killed, and police said several children suffered minor injuries.

Photos from the scene show a yellow bus with damage on the front driver’s side and a minivan with most of the passenger side crushed inward.

Officers are investigating the cause of the crash, according to a tweet from police.