Woman says she was held 18 months, beaten with hammer and 2x4
                                
                                
                                    (Newser) -
                                    Police found chains mounted to the wall and electric wire booby traps around an Idaho home, after a woman told them she'd been held captive there for a year and a half. Oscar Ayala-Arizmendi, 36, has been charged with rape, kidnapping, and possession of a controlled substance, the  Twin ...