The Ontario Special Investigations Unit has been contacted by the local OPP about an incident in downtown Kenora over the weekend.
Officers were contacted around 9:00 Saturday night to a Main Street South residence about an unwanted visitor.
When police arrived at the scene, there were met by an intoxicated male.
The 32 year old man was asked to leave, but subsequently fell down a flight of stairs.
He had to be transported to hospital by an ambulence.
The SIU must be contacted anytime someone is injured as a result of an encounter with police.