TY - BOOK AU - Usher,Laura ED - United States. ED - National Alliance on Mental Illness. TI - Preparing for the unimaginable: how chiefs can safeguard officer mental health before and after mass casualty events PY - 2016/// CY - Washington, DC, Arlington, Va. PB - Community Oriented Policing Services, U.S. Department of Justice, National Alliance on Mental Illness KW - Police KW - Mental health KW - United States KW - Job stress KW - Police psychology KW - Stress (Psychology) N1 - Title from title screen (viewed June 1, 2016); CRDP Project record; Includes bibliographical references and index UR - http://purl.fdlp.gov/GPO/gpo69950 ER -