A Hamilton crossing guard was killed Thursday afternoon after being struck by a dump truck at a busy Mountain intersection, prompting a multi-agency investigation and widespread traffic disruptions.

The Hamilton Police Service confirmed the victim as a 52-year-old Hamilton resident who was on duty when the collision occurred around 2:30 p.m. at Mohawk Road and Upper Wentworth Street. Emergency crews pronounced him deceased at the scene.

The driver involved is facing charges, police said, noting that speed does not appear to have been a factor in the fatal collision.

The Ministry of Labour has been notified and is conducting a separate investigation. Officials say the intersection was closed for several hours on Thursday.

“This incident has had a significant impact on our community,” Hamilton police said in a statement. “We extend our condolences to the victim’s family, colleagues, and the broader Hamilton community as we grieve together.”

The City of Hamilton announced that flags would be lowered to half-mast at City Hall in honour of the crossing guard.

“We are deeply saddened by an event that occurred [Thursday], when one of our crossing guards was struck by a vehicle. Tragically, we lost one of our City team members,” read their statement. “Our hearts go out to the family, as well as to all City staff, during this very difficult time.”

Investigators are asking anyone who may have witnessed the collision or has information to come forward.