Vaughan Homeowner Shoots Armed Intruder During Brazen Home Invasion

A dramatic armed home invasion in Vaughan took an unexpected turn when an armed suspect was shot and severely injured by the homeowner who was defending their property.

Armed Intruders Breached Residence

The terrifying incident occurred during the early morning hours of Tuesday, March 17. At approximately 12:50 a.m., York Regional Police rushed to a residence located in the area of Carrville Woods Circle and Crimson Forest Drive after receiving frantic 911 calls regarding a shooting.

According to the police investigation, a group of suspects, who were armed with at least one handgun, violently forced their way into the home while the residents were asleep inside.

Homeowner Fights Back

Faced with an armed threat inside their own home, an occupant of the residence took immediate, decisive action to protect themselves.

"An occupant of the home accessed a legally owned and properly stored firearm and discharged it toward the suspects," detailed a York Regional Police news release regarding the incident.

The gunfire immediately halted the home invasion. The suspects were witnessed scrambling out of the home, jumping into a black pickup truck, and fleeing the neighbourhood at a high rate of speed before police cruisers arrived on the scene.

Authorities confirmed that none of the home's occupants suffered any physical injuries during the terrifying ordeal.

Suspect Abandoned at Hospital

The situation developed further at approximately 3:15 a.m. when police were alerted that an adult male suffering from a fresh gunshot wound had just been dropped off at a Toronto-area hospital.

Investigators quickly linked the injured man to the Vaughan home invasion, determining he was the individual shot by the homeowner.

The suspect has since been identified as 24-year-old Trestin Cassanova-Alman, of no fixed address. Notably, Cassanova-Alman was already a wanted fugitive. In December 2025, he was identified by law enforcement as a suspect in "Project Wrangler," a major police operation that dismantled a violent organized crime group operating across Ontario and Quebec.

Cassanova-Alman is currently listed in stable condition but remains under heavy police guard at the hospital. He has been formally charged with robbery with a firearm, disguise with intent, and breach of a probation order.

No Charges for Homeowner

Police have explicitly stated that the homeowner who shot the suspect will not face any criminal charges.

"Following evidence gathered at the scene by investigators, charges have not been laid against the occupant of the home who discharged the firearm," police confirmed, validating that the firearm was legally owned, properly stored, and used in justified self-defence.

York Regional Police are still actively searching for the three other suspects involved in the home invasion. Anyone with information is urged to contact the York Regional Police Hold-Up Unit at 1-866-876-5423, ext. 6630, or to submit an anonymous tip via Crime Stoppers.

Defending Your Home Legally

This incident is a rare Canadian example of a homeowner successfully using a firearm in self-defence without facing prosecution. It highlights several critical legal realities:

• Legal Ownership is Crucial: The homeowner was exonerated because the firearm was legally registered and, critically, stored according to strict Canadian regulations before it was accessed during the emergency.
• Proportional Force: Canadian law allows for self-defence, but the force used must be deemed proportional to the threat. Facing multiple armed intruders generally justifies a higher level of defensive force.
• Always Call 911: Even if an intruder is repelled, you must immediately call 911 to report the incident, secure the scene, and comply fully with the arriving police investigation to ensure your actions are legally recognized as self-defence.