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Posted on Tuesday September 28, 2021

Investigators with the York Regional Police Homicide Unit have issued a Canada-wide warrant for a 35-year-old man in connection with the disappearance of the 37-year-old man and 25-year-old woman missing from the City of Markham.

Investigators believe that Quoc TRAN and Kristy NGUYEN were victims of foul play in a targeted attack and that they were murdered at 111 Zenway Boulevard, in Vaughan, where they were last seen around 5:30 p.m., on Saturday, September 18, 2021. Investigators are actively working on recovering the bodies.

A Canada-wide arrest warrant was issued for the suspect Phuong Tan NGUYEN, who is considered armed and dangerous. If seen, do not approach him, instead call 9-1-1 immediately. He is encouraged to seek legal counsel and turn himself in. Investigators are reminding the public that anyone who is, or has, assisted the suspect may be subject to criminal charges.

Investigators are also releasing photos of a vehicle of interest they believe is connected to this homicide. Anyone who recalls seeing this vehicle, or its driver, on September 18, 2021, around 11:30 p.m. at 111 Zenway Boulevard, near Highway 27 and Highway 7, to please come forward.


5’9”, 180 lbs.

Anyone with information is asked to contact the Homicide Unit Tip line at 1-866-287-5025, or email the Homicide Unit at, or call Crime Stoppers at 1-800-222-TIPS, or leave an anonymous tip online at

Prepared by:

Constable Maniva Armstrong
September 28, 2021