SALT LAKE CITY (AP) — Utah authorities have helped a women leave a polygamous community along the Utah-Arizona border run by jailed sect leader Warren Jeffs.Media outlets including the Salt Lake Tribune report the woman was one of his nearly 70 wives. The Associated Press could not immediately confirm her identity.Washington County sheriff's Det. Nate Abbott says the 25-year-old woman sought assistance from police on Monday after leaving a home in Colorado City, Ariz.Abbott says she's been placed in a women's shelter. Washington County Attorney Brock Belnap says his office is investigating the incident.Colorado City and its sister community of Hildale, Utah, are the home base of Jeffs' Fundamentalist Church of Jesus Christ of Latter Day Saints.The 55-year-old is serving a life sentence in Texas for child sexual assault convictions.