A woman and a man were found dead in the western Montreal suburb of Vaudreuil-Dorion Sunday.
Police said they received a call around 1 p.m. from a worried relative who hadn't heard from the residents of the home on Sauternes Street in a long time.
The two were found dead on the scene, police said.
The Sûreté du Québec (SQ)'s forensic identification and crimes against a person units are investigating the link between the two people and the circumstances that led to their deaths.
Their identities have not yet been confirmed.