Police are making inquiries on behalf of the coroner after a 12-year-old school student collapsed while running in an Auckland park on Thursday.
Officers were made aware of the incident, which occurred outside school hours, after the girl died in hospital later that evening.
Initial inquiries suggest the child "perhaps suffered some sort of medical event" while running, a police spokesperson said today.
"Police's inquiries are on behalf of the Coroner who will ultimately determine cause of death," the spokesperson said.
The girl was a Year 8 student at Auckland's Baradene College of the Sacred Heart, which sees to the education of over 1300 girls from Year 7 to Year 13.