Toronto police are searching for a missing 81-year-old man in the High Park area.

Allen was last seen on Sept. 6 at 3 p.m. in the Bloor Street and High Park Avenue area.

Toronto police tell CityNews Allen has dementia and needs to take medication daily. He’s known to walk around Bloor Street West and likes to frequent High Park

He is described as five foot four inches with a medium build, balding with white hair and unknown clothing.

Drones, K-9 and mounted units are being used in the search currently. Police plan to search well into the evening and continue the search in the morning.