Police in Toronto have released photos of a suspect after two women reported being sexually assaulted on TTC subway cars.

Officers say the first assault happened back in March of 2017, when an 18-year-old woman was travelling southbound from North York Centre station.

The second incident happened on May 25, just after 9 a.m., when a 24-year-old woman was travelling southbound from St. Clair station.

In both cases, a man sat down next to the victims and assaulted them.

He’s described as a tall man, between 40 and 50 years old, with a shaved head.

He was wearing a khaki spring coat and carrying a black backpack in both instances.

Police are concerned there could be more victims.

Anyone with information is urged to call police or Crime Stoppers at 1-800-222-8477 (TIPS).