A man is in critical condition after falling through a skylight window at a downtown steakhouse, police said Sunday morning.

The incident occurred at the Keg Mansion, located at 515 Jarvis St. It is unclear when the fall occurred.

Police say the man fell a “considerable distance” and was rushed to hospital with serious injuries.

Investigators are calling the incident “suspicious,” but it is unclear why the man was on the roof of the building or how he fell.

Police are still investigating.