Extensive search operation ongoing for missing toddler in Dundee

A large search operation is underway to find a 2-year-old boy, missing from his family home since Saturday night in Dundee in the Montérégie, near the U.S. border.
The toddler, named Ryland Muehleisen, escaped the vigilance of his parents around 8 p.m. and has not been seen since.
Police officers, search dogs, research specialists and an helicopter from the Sûreté du Québec have been deployed. RCMP officers have also joined the SQ as well as local and U.S. firef