UPDATED: Ottawa Police seek help in locating missing man, may be in Toronto or Montreal

The Ottawa Police Service is renewing calls for your assistance in locating a missing 80-year-old man.

Police now believe Michael Maguire may be in Toronto or Montreal.

Maguire is described as a Caucasian male, 5'9" (175 cm)  in height, 161 lbs (73 KG)  with blue eyes, and white hair.

He was last seen on the morning of April 15th in the Montreal Road area, but he may have possibly been spotted Tuesday at the ONroute Service Centre on Hwy 401 near Morrisburg, Ontario between exits 750 and 758.

Police say there is great concern over his health.

Anyone with information should contact Ottawa Police at 613-230-6211.