A 70-year-old woman and a 67-year-old man were discovered dead on Wednesday in their home in Lac-Supérieur, Quebec, located roughly 105 kilometers northwest of Montreal.

The police were called to the residence at around 9:15 a.m., where they found the body of Louise Houle, 70, showing signs of violence, and her husband, Mario Nadon, 67, who police believe died by suicide, according to Radio-Canada.