Police in the Northern Territory are facing a racism investigation, after an explosive inquest heard derogatory remarks against Indigenous people were "normalised" in the force.

The claims were aired by former NT Police officer Zachary Rolfe, who's been giving evidence at the inquest into the death of Indigenous man Kumanjayi Walker. Rolfe was cleared of manslaughter and murder charges in 2022 after he shot and killed Kumanjayi Walker in the remote community of Yeundumu.

Guest: Nino Bucci, Courts and Justice reporter, Guardian Australia