08/08/2012 08:01 EDT | Updated 10/08/2012 05:12 EDT

5 Hurt In Laurentians School Bus Accident

Five people were injured in a school bus accident in Saint-Adolphe-D'Howard, about 100 kilometres northwest of Montreal around noon on Wednesday.

According to Quebec police, the bus started rolling backwards as children and adults were boarding it.

A woman who was behind the bus was seriously injured when the vehicle started moving. She was taken to Sacre-Coeur Hospital in Montreal.

Four other people suffered minor injuries.

Police are still investigating the incident.