Hamilton Police have charged 26-year-old Hamilton resident Kyle Dumont-McArthur with second-degree murder in connection with the death of 21-year-old Zenin Roussel.
On August 9, 2026, at 2:27 p.m., Hamilton Police received a 911 call from a taxi driver for a stabbing in the area of Main St W and Frid Street. Officers responded and located a male suffering from stab wounds. He was transported to hospital where he died as a result of those injuries.
On August 11, 2026, Kyle Dumont-McArthur was arrested without incident. He made his first court appearance this morning, and has been charged with second-degree murder.
Investigators have determined that Zenin and the suspects were at King Street Billiards before the incident. After the establishment closed, a verbal altercation occurred outside on King Street West. Investigators have not determined what led to the altercation.
Following the altercation, the suspect and victim left the premises separately. Approximately 10 minutes later, they encountered one another near Main Street West and Frid Street, where the victim was stabbed.
In addition to the suspect, four other people witnessed the incident. All four have been identified and interviewed by police.
Zenin was a beloved grandson, son, big brother, and a friend who touched many lives. Our thoughts are with his family, friends, and all who knew him as they try to navigate the profound grief and heartbreak of this tragic loss.
Hamilton Police would also like to thank those members of the public who have come forward to assist with the investigation. Their willingness to share information has been instrumental in advancing the case.
Police continue to encourage anyone with information, or anyone who may have video footage of the incident to contact investigators at 905-546-4123. To provide information anonymously call Crime Stoppers at 1-800-222-8477 or submit your anonymous tips online at http://www.crimestoppershamilton.com.
- Date modified: