( CNN ) -- A Colorado woman is being pursued as a `` person of interest '' in connection with phone calls that triggered the raid of a Texas polygamist ranch , authorities said Friday . Rozita Swinton , 33 , has been arrested in a case that is not directly related to the Texas raid . Texas Rangers are seeking Rozita Swinton of Colorado Springs , Colorado , `` regarding telephone calls placed to a crisis center hot line in San Angelo , Texas , in late March 2008 , '' the Rangers said in a written statement . The raid of the YFZ ( Yearning for Zion ) Ranch in Eldorado , Texas , came after a caller -- who identified herself as a 16-year-old girl -- said she had been physically and sexually abused by an adult man with whom she was forced into a `` spiritual marriage . '' The release said a search of Swinton 's home in Colorado uncovered evidence that possibly links her to phone calls made about the ranch , run by the Fundamentalist Church of Jesus Christ of Latter-day Saints . `` The possibility exists that Rozita Swinton , who has nothing to do with the FLDS church , may have been a woman who made calls and pretended she was the 16-year-old girl named Sarah , '' CNN 's Gary Tuchman reported . Swinton , 33 , has been charged in Colorado with false reporting to authorities and is in police custody . Police said that arrest was not directly related to the Texas case . Authorities raided the Texas ranch April 4 and removed 416 children . Officials have been trying to identify the 16-year-old girl , referred to as Sarah , who claimed she had been abused in the phone calls . FLDS members have denied the girl , supposedly named Sarah Jessop Barlow , exists . Some of the FLDS women who spoke with CNN on Monday said they believed the calls were a hoax . While the phone calls initially prompted the raid , officers received a second search warrant based on what they said was evidence of sexual abuse found at the compound . In court documents , investigators described seeing teen girls who appeared pregnant , records that showed men marrying multiple women and accounts of girls being married to adult men when they were as young as 13 . A court hearing began Thursday to determine custody of children who were removed from the ranch . E-mail to a friend .
NEW : Texas Rangers interview Rozita Swinton regarding phone calls to a crisis center . NEW : Search of Swinton 's home reveals evidence that possibly linked her to the calls . Police arrest the woman for filing a false report to police in a separate case . Phone calls prompted Texas raid , but officers then serve a second search warrant .