Toronto police are seeking two suspects after a woman was attacked and held captive for 28 hours last weekend.

A 35-year-old woman was walking in the Dundas Street West and Keele Street area between 12:10 and 12:40 a.m. Sunday when she was approached by two men in a white four-door vehicle.

She was reportedly assaulted and pulled in to the vehicle before being driven to an unknown location and sexually assaulted by both men.

Twenty-eight hours later the woman escaped in The Queensway and Park Lawn Road area.

Police describe the first suspect as black with a dark complexion, early-to-late 20s, five-foot-eight, 150 to 170 pounds, and clean-shaven. He was wearing glasses, clear retainer-style braces, dark clothing, and had a tattoo on his left forearm.

The second suspect is described as black, 40 to 50 years old, five-foot-five to five-foot-seven, 200 to 300 pounds, bald with a moustache, and wearing dark clothing.

Anyone with information is asked to call police at 416-808-7474 or Crime Stoppers anonymously at 416-222-TIPS.

Toronto police seek suspects in May 19, 2014 sex assault. HANDOUT/Toronto Police Service

Toronto police seek suspects in May 19, 2014 sex assault. HANDOUT/Toronto Police Service

Toronto police seek suspects in May 19, 2014 sex assault. HANDOUT/Toronto Police Service

Toronto police seek suspects in May 19, 2014 sex assault. HANDOUT/Toronto Police Service

Toronto police seek suspects in May 19, 2014 sex assault. HANDOUT/Toronto Police Service

Toronto police seek suspects in May 19, 2014 sex assault. HANDOUT/Toronto Police Service