An altercation just outside of Fort Frances on Saturday evening led to a stabbing.
The victim suffered injuries but is in stable condition.
Other people involved in the altercation sustained injuries, as well, but none of them are deemed life-threatening.
The Treaty 3 Police Service currently is searching for three people who were involved in the incident that need to be taken into custody.
The alleged suspect has been apprehended but the investigation remains ongoing.
Police will be able to comment further on the situation once everyone involved has been taken into custody.