A three year-old girl is at a Hamilton hospital with head injuries after she was struck by a white Toyota pickup truck on Woodvale Court in Cambridge on Saturday afternoon.

Police spokesman Olaf Heinzel said the matter is not considered criminal and that the Waterloo Regional Police Service traffic branch is investigating the incident.

He said that investigators believe the little girl may have run behind the pickup while it was reversing. 

There was no update on the girl's condition as of Monday afternoon.