Three staffers at a North Carolina assisted-living facility have been accused of running a fight club in which they had two elderly women with dementia pummel each other — as they watched and filmed the fisticuffs, according to reports.

Marilyn Latish McKey, 32, Tonacia Yvonne Tyson, 20, and Taneshia Deshawn Jordan, 26, were each charged with assaulting disabled persons in connection with the abuse at the Danby House in Winston-Salem, Fox 8 reported.

Police announced their arrests Friday following a probe into a June complaint of elder abuse involving the 70-year-old and 73-year-old women.

“When you’re talking about someone who can’t take care of themselves, we’ve got to give specific attention to that,” Lt. Gregory Dorn told Fox 8.

Investigators learned that some Danby House workers were encouraging residents to fight each other — and that an employee physically assaulted one of the residents with a shove in a separate incident.

According to court documents, McKey pushed the 73-year-old woman into her room. Tyson and Jordan, who filmed the encounter, did not help, officials said.

In the separate episode, the 73-year-old woman began to fight with the 70-year-old woman while all three suspects watched the combatants, filming the fight and even encouraging it, according to the court documents cited by Fox 8.

No injuries were reported or found during the probe.

Documents from the North Carolina Department of Health and Human Services show that one of the women was heard yelling, “Let go! Help me! Help me! Let go!”

McKey, Tyson and Jordan simply continued to watch, the Winston-Salem Journal reported.

At some point, one of the staffers told the desperate resident to “stop screaming (expletive),” the paper reported.

Danby House said in a statement that the three heartless staffers were axed in June when managers were alerted to the shocking incidents.

“Danby House has a zero-tolerance policy for the mistreatment of those in our care and as such, McKey, Tyson, and Jordan were terminated immediately in June when community management was alerted to this situation,” the facility said.

“Administrators have been working closely with the Winston-Salem Police Department throughout its investigation to ensure justice is served. Additional staff training and a more rigorous vetting process for all new and existing employees at Danby House has been implemented.”