Just for future reference, the answer is yes. Here is a copy of an arrest warrant for her. It details evidence that she is very likely to be "Sarah", including a statement by the affiant that apparently Swinton made statements in her later call to a Washington State abuse center that showed she had knowledge about the name of a person at the Texas abuse center which had not been made public. Her phones made many calls to the Texas center during the time in question also.
Thank you for the link.