Karen Smith lays out the system failures, biases and exactly what went wrong with the investigation into Lachie’s death - and questions why the NZ police are so obstinate in this case.

Sign up to DELVE+ to get early access to new episodes and receive exclusive bonus material, all ad-free.

Presented by award-winning investigations editor Melanie Reid. Discover more at Newsroom.co.nz and search for Melanie Reid Investigates on Facebook and Instagram.

Hosted on Acast. See acast.com/privacy for more information.