WATCH: 60-year-old woman killed in Montreal nursing home

Montreal police are investigating the murder of a 60-year-old woman on Monday afternoon in a nursing home in the east-central portion of downtown.

The incident happened at the Centre D'Hebergement Emilie-Gamelin on Dufresne St., between Ste. Catherine and De Maisonneuve.

It's not clear exactly what happened.

A 55-year-old man has been arrested in connection with the death; it's not clear who the two knew each other.