Decker, who is charged with killing his three young daughters, had lived off the grid "for approximately 2.5 months on one occasion," according to an affidavit.

Travis Decker remained at large and officials had shut down a large swath of a national forest to search for him.

The Chelan County Sheriff’s Office and the U.S. Forest Service reopened the Icicle Creek area near Leavenworth on Sunday, according to a post from the sheriff’s office.