Reynold’s mother declined to comment.
A police spokesperson earlier said inquiries into the circumstances of what happened were ongoing.
A KiwiRail spokesperson said the collision was at a level crossing that had warning lights and bells.
More than $7 million was invested by Auckland Transport and the New Zealand Transport Agency for new automatic gates and hazard lights at 11 level crossings in Auckland after a raft of near-misses and deaths on the tracks.
In April 2017, 16-year-old Keenan Matthes accidentally crossed railway tracks in front of a train at the Metcalfe Rd level crossing in Ranui, West Auckland.
Since his death, his parents Presley and Karamea Matthes have been campaigning for all level crossings to be fitted with automatic gates throughout New Zealand.
Sam Sherwood is a Christchurch-based reporter who covers crime. He is a senior journalist who joined the Herald in 2022, and has worked as a journalist for 10 years.