10/26/2014 04:59 EDT | Updated 12/26/2014 05:59 EST

Serious crash at Airport & Williams in Brampton

Two children and an adult are in hospital following a serious collision at Airport Road and Williams Parkway in Brampton, Ont. 

An 11-year-old girl was sent with serious injuries to a Toronto trauma centre following the two-vehicle crash on Sunday afternoon, according to Peel Regional Police. 

Police say a 13-year-old boy, who has non-life-threatening injuries, and an adult went to a local hospital. The crash is under investigation.