A two-vehicle crash in Canterbury closes State Highway 73 at Templeton, on the outskirts of Christchurch, according to reports. The collision occurs on Sunday afternoon. Emergency services respond to the incident, and the highway remains closed while the scene is managed.

Injuries reported by outlets are similar. One person is described as critically injured, while another suffers serious injuries. Details on the cause of the crash, the number of vehicles involved beyond the two vehicles, and the condition or demographics of those injured are not provided in the available summaries.

Both reports state that the crash affects traffic on State Highway 73 near Christchurch. The closure is attributed to the response and aftermath of the crash, with authorities managing the area to allow emergency and recovery operations.