TORONTO, Ont. – Police released a security image on Wednesday of a suspect sought in a weekend sexual assault on a TTC bus.

According to police, a 22-year-old woman was on a TTC bus on Sept. 22, travelling along Steeles Avenue East, between Don Mills Road and Yonge Street when a man sat beside her and allegedly sexually assaulted her.

The woman left her seat and walked to the front of the bus.

The man exited the bus at the next stop.

Police are seeking a white man, with a tanned complexion, between 5-foot-9 and 5-foot-11 with a slim build and full beard.

He was last seen wearing a black hooded sweatshirt, a camouflage baseball hat, blue jeans and white running shoes.