WARSAW, Poland – Polish police say the infamous iron sign over the gate to the Auschwitz memorial site with the cynical phrase "Arbeit Macht Frei" — German for "Work Sets You Free" — has been stolen. Police spokeswoman Katarzyna Padlo said police believe it was stolen between 3:30 a.m. and 5 a.m. Friday, when museum guards noticed that it was missing and alerted police. She says police have launched an intensive search. She says there are currently no suspects but police are pursuing several theories.