"Three foreign officials with a lady were said to be having beers and sniffing some hard stuff when they got all excited, removed all their clothes and exposed their bodies," said Manus Island Provincial Police Commissioner Alex N'Drasal.

Commissioner N'Drasal said he had wanted to investigate the incident but the men were sent home soon after the incident allegedly took place.

"I was mad. I blasted the DIBP guys to bring back these guys and be charged in Manus," Commissioner N'Drasal said.

The woman, believed to be a contractor at the immigration detention centre, claims she was drugged and raped, said local MP Ronny Knight who has spoken to her family, according to the ABC.

Commissioner N'Drasal said he had not been told of any reports of rape and was awaiting further information from the DIBP.