ROY, Utah (AP) — Police in Roy say a 12-year-old boy is at a hospital after suffering critical injuries when he was struck by a school bus at an intersection.

Police say the boy was riding his bike Friday afternoon when he was struck by the bus. A helicopter transported him to a hospital in Salt Lake City.

Students on the bus were not injured. Some were picked up by their parents and others by a different Weber County School District bus.

Police are investigating the crash. Detective Josh Taylor says no citations have been issued.