Toronto police are searching for a middle-aged man after he was spotted allegedly prowling in the backyard of a Riverside home. Investigators say a man was spotted in the backyard of a home in the Queen Street East and Broadview Avenue area just before 6 a.m. on October 26. He fled before police arrived on the scene. The man is described as being between 30 and 40 years old, approximately six feet tall with a medium build. He was last seen wearing a yellow reflective rain jacket, black pants, a face mask and carrying a light-coloured hiking-style backpack.Anyone with information is asked to contact the police.