TY - BOOK T1 - Extreme killing understanding serial and mass murder A1 - Fox, James Alan A2 - Levin, Jack 1941- LA - English PP - Thousand Oaks PB - Sage Publications YR - 2005 UL - https://ds.mainlib.upd.edu.ph/Record/UP-99796217608240848 OP - 290 CN - HV 6529 F685 2005 SN - 0761988572 KW - Serial murders : United States. KW - Serial murders : United States : Case studies. KW - Mass murder : United States. KW - Mass murder : United States : Case studies. ER -