Montreal police say man arrested in Mexico is tied to 2025 homicide

Montreal police say a man who was arrested in Mexico on Thursday is wanted in connection to a 2025 homicide.

Police announced the arrest Friday, which is the third in the case of a 34-year-old man who was killed on March 14, 2025.

Shortly after midnight that day, police were called for reports of injured person near Ontario and Saint-Germain streets in the Mercier–Hochelaga-Maisonneuve borough.

Get daily Canada news delivered to your inbox so you'll never miss the day's top stories.

Get daily National news

Get daily Canada news delivered to your inbox so you’ll never miss the day’s top stories.

When officers arrived, they found a man suffering from a stab wound to his lower body. He was rushed to hospital where he died overnight.

His death was Montreal’s fifth homicide of 2025.

Two people – Dave Lambert-Chouinard and Valdano Saint-Hillien – were arrested shortly after and charged with manslaughter, but police have been looking for a third suspect.


Story continues below advertisement

Gabriel Lavoie, 22, was arrested in Playa del Carmen on Thursday. He was wanted on a murder warrant and has been remanded in custody pending extradition proceedings, police said in a news release.

The investigation remains ongoing.

Anyone with information is asked to contact police.

&copy 2026 Global News, a division of Corus Entertainment Inc.

source

We are passionate about showcasing everything that makes the West Island unique—from its picturesque neighborhoods and local events to the entrepreneurs and businesses that keep the area thriving.