NEW : Police searched church near mobile - home where Sandra Cantu lived . Police did not say what evidence points to search of church . Cantu was found in suitcase in a field near her California home . She had been missing since March 27 .
NEW : Police search church near mobile park home where Sandra Cantu lived . Police would not say what evidence led to search of church . Cantu was found in suitcase in a pond near her California home . Cantu had been missing since March 27 .