An investigation into a network of privately run juvenile detention facilities in Tennessee has documented allegations of abuse and neglect, with former staff and residents describing conditions that put young people’s safety at serious risk.

State regulators have faced criticism for insufficient oversight of the facilities, with advocates arguing that privatized juvenile detention creates financial incentives that can conflict with resident welfare, particularly when oversight agencies are under-resourced.

The company operating the facilities has disputed characterizations of systemic abuse, while state officials have said they are reviewing the allegations.