A collision on the morning of July 7, 2026, north of Aylmer, Ontario, resulted in the death of a constable in training and left a second trainee in life‑threatening condition. The crash occurred as the officers were traveling to the Ontario Police College, the provincial training hub for police forces.

The two constables were members of Durham Regional Police and were en route to the college for a scheduled training session. Emergency responders arrived at the scene shortly after the incident was reported. One officer was pronounced dead at the location, while the other was transported to a nearby hospital where medical staff classified the injuries as critical.

Police officials confirmed that the collision involved the police vehicle carrying the trainees, but have not released further details regarding the cause of the accident. An investigation has been launched by Durham Regional Police in coordination with the Ontario Police College to determine the circumstances leading up to the crash.

The Ontario Police College, which provides instruction for officers across the province, issued a brief statement acknowledging the tragedy and expressing condolences to the families of the fallen constable and the injured trainee. The college also noted that the incident underscores the inherent risks associated with law‑enforcement training activities, though no additional commentary was provided.

Members of the Durham Regional Police force are expected to return to duty following the incident, with senior officers overseeing the ongoing inquiry. The community near Aylmer has been advised to avoid the immediate area while investigators collect evidence and conduct interviews.

The incident marks a somber moment for the police community in Ontario, as the loss of a trainee constable and the severe injuries to another highlight the dangers faced by those preparing for service. Authorities have pledged to keep the public informed as the investigation proceeds and as more information becomes available.