themselves in. it's time for you to leave our community, go home to your families, and end this peacefully. >> tonight a local oregon sheriff is asking a group of armed anti-government activists who seized control of the federal building in a remote wildlife refuge to leave the community in peace. the call comes just hours after the two ranchers at the heart of the occupation turned themselves in to federal authorities. dwight and steven ham honda, who were convicted of arson in 2012, served time and then were resentenced to five years in prison, something that has made them a cause celebre for the far right-wing group who after a peaceful protest saturday took control of this wildlife refuge headquarters. the almost 200,000-acre refuge borders the hammond ranch. hence the occupation. the hammonds are seeking clemency from the president. they've said the self-described militia members do not speak for them. that has not stopped the occupiers, led by ammon bundy, son of nevada rancher cliven