TORONTO, Ont. – Police are asking the public for their help in a sexual assault investigation after an incident in the city’s west end.

It happened at around 6:30 p.m. when a 25-year-old woman boarded a TTC bus in the Sheppard Avenue and Keele Street area.

Police say when the woman tried to get off the bus, she was approached by a man who sexually assaulted her.

The man is described as black, in his late 20s or early 30s, standing approximately 5’6″ with a medium build.

He was wearing a red-and-blue Spiderman raincoat, grey spandex pants and yellow leg warmers.

Anyone with information is being asked to contact police or Crime Stoppers.