Saguenay police are asking for the public's help to find a 14 year old girl and her father.
Police say the pair, originally from Chicoutimi, could be in Montreal.
Carl Tremblay Sergerie left the region, north of Montreal, with his daughter Meganne on July 19.
He was due to appear at youth protection regarding custody of the teen but failed to show and is now subject to an arrest warrant.
Police say the girl is developmentally challenged and they fear for her safety.
The 36 year old father has black hair and blue eyes and drives a white Ford F150 truck.
Anyone with information is asked to contact Saguenay Police at 418-699-6000.