Toronto police have released surveillance photos of a suspect who they say sexually assaulted a woman in the downtown core last month.

Police allege the suspect followed a 34-year-old woman walking in the area of Bay and Walton Sts. on June 19 and then sexually assaulted her.

He’s around 25 years old with a muscular build and short brown hair. He has a goatee, a tattoo of the letter “K” or “X” on the right lower leg, a tattoo on the left inner upper arm and a tattoo on the left lower leg.

He was last seen wearing a grey baseball cap with a black “K” logo, grey-and-white plaid shorts, a light blue T-shirt and white-and-black Adidas running shoes.

Police are asking anyone with information to contact them at 416-808-5200 or Crime Stoppers anonymously.