Female Arrested After Stabbing in Oshawa

A female is facing charges after a stabbing in Oshawa.

On Saturday, February 21, 2026, at approximately 8:20 p.m., members of Central West Division responded to an armed person call at a residence in the area of Simcoe Street North and Niagara Drive. Police arrived on scene and located a female suffering from multiple stab wounds. She was transported to a Toronto-area trauma centre in serious but non-life-threatening condition. Officers determined that a second female in the residence was responsible for the stabbing and took her into custody without incident.

Chanille Pamela BLAIR, age 31 from Oshawa is charged with: Aggravated Assault. 

She was held for a bail hearing.

Anyone with cell phone, dash cam, surveillance footage or information about this incident is asked to contact Det. Brown of the West Division Criminal Investigations Branch at 1-888-579-1520 ext. 2530.

Anonymous information can be sent to Durham Regional Crime Stoppers at 1-800-222-TIPS (8477) or online at www.durhamregionalcrimestoppers.ca and tipsters may be eligible for a cash reward.

The information in this media release contains facts and circumstances that have been obtained from a police investigation. These allegations have yet to be proven in court. 

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