A woman and three children have been killed in a small community in the Canadian province of Saskatchewan, and police say the suspect is also dead.

Police said Wednesday they received a call Tuesday that a family from Tisdale hadn't been heard from all day and couldn't be reached. Officers obtained a search warrant for a home and found the bodies of the woman and three children under the age of 9. Police have not said how they died.

An investigation quickly led to a suspect in a house about 80 miles (130 kilometers) away. They found him dead, along with a 6-month-old baby who was not injured.