Winnipeg police have issued a Silver Alert for a 66-year-old woman. 

Police say Lorna Spence was last seen near Portage Avenue and Sherbrook Street on Friday at around 4:10 p.m.

Spence is five feet two inches tall, has a large build, brown eyes, and short grey hair, police said in a news release. She was last seen wearing a grey sweater and pants and using a walker.

Winnipeg police say they are concerned about Spence's well-being and are asking anyone with information regarding her whereabouts is …