The militia group occupied the refuge on 2 January to protest against the imprisonment of two ranchers in rural Harney County.
Dwight and Steven Hammond had set fires on federal land in 2001 and 2006 apparently to clear invasive plants and protect their land from wildfires. They were jailed for four years.
Meanwhile, two people have been killed and three others wounded in a shooting at a homeless encampment in Seattle.
Shots were fired yesterday evening in an area known locally as ‘The Jungle’. A man and woman were killed and three others hospiatlised with injuries.