7 p.m. update:
The missing male has been located in good health.
The Niagara Regional Police Service would like to thank the public and the media for their assistance in this matter.
Original Niagara Regional Police release:
The Niagara Regional Police Service is requesting the public's help in locating a missing St. Catharines male.
Robert Gibson (80 years) was last seen at his north end St. Catharines residence between 11 a.m. and 1 p.m. on Saturday, July 20, 2019.
Gibson is described as a white male, 5'9" tall, 180lbs, clean shaven, with light brown/grey hair.
Gibson is believed to be wearing a grey shirt with light brown or green khaki pants and white running shoes.
Anyone with information on Gibson's whereabouts is asked to contact the Niagara Regional Police Service at 905-688-4111.