London police and the family of an 86-year-old man are concerned about his welfare.
Police are asking for the public's help locating Joseph Tomac.
Tomac is described as a Caucasian male, 6'2", 130 lbs with grey hair. He was last seen wearing black pants and a red sweater.
Police said Tomac was reported missing on Friday and was last seen around 6 p.m. in the area of Commissioners Road East and Wellington Road.
Anyone with information is asked to contact the London police at (519) 661-5670 or Crime Stoppers at 1-800-222-8477 (TIPS).