Ontario’s police watchdog is investigating after a man fell from an apartment window upon OPP arrival.

According to provincial police, officers arrived at an apartment building in the Town of Fergus on Wednesday, around 7:40 p.m.

When they arrived, a man exited the building from an apartment window – falling to a cement pad. The man was transported to hospital with unknown injuries.

OPP have notified the province’s Special Investigations Unit, which has invoked its mandate.