In this undated image made from a CCTV video released by Turkish police on Tuesday, Jan. 29, 2013, a woman identified by police as Sarai Sierra, 33, standing at center left, is seen at a shopping mall cafeteria in Istanbul, Turkey. Sierra has been missing since Jan. 21, when she was supposed to return to New York but was not on her flight back home. She arrived in Istanbul on Jan 7. (AP Photo)
