Brisbane passengers

Samoa passengers under investigation

EOC chairperson Agafili Shem Leo said they had heard rumours some of the passengers had travelled for a funeral and they would dig deeper into the matter.

Agafili said overseas based Samoans were not allowed to make short visits home for funerals, weddings and other family events.

"The only people allowed are returning citizens who have been on work assignment overseas and students on scholarship and patients on the overseas medical treatment scheme," Agafili said.