One person is in police custody and another is in the hospital after a disturbance on Monday in Lakeshore.
The Ontario Provincial Police arrived at a location on Puce Road just north of Walls Road around 1 p.m.
The service said, "one adult has been transported to an area hospital for the treatment of injuries sustained by an edged weapon."
Officers arrested a second adult.
The investigation is ongoing, and police hope to release more information soon.
Meanwhile, anyone with information about the incident can call the OPP at 1-888-310-1122, or Crime Stoppers at 1-800-222-8477. Online, messages can be submitted at www.catchcrooks.com.