The men and women who stand guard against America’s predators have themselves always been subject to sudden and deadly attacks. And there have always been attempts within professional and academic institutions to identify causes for these attacks—always with an eye toward mitigating them. Despite such efforts, each year finds additional names joining the more than 19,000 that already adorn the walls of the National Law Enforcement Officers Memorial.
Finding the root of the carnage is problematic and the answers are elusive. Felonious killings of officers spring from a variety of sources: from a suspect's chemically impaired judgment, paranoid ideation, or personal agenda; to an officer's inability to adequately respond to a threat; to inefficiencies in police administration; to a fateful intersection of time and circumstance. In a trio of studies dedicated to law enforcement safety, the FBI dubbed this confluence of variables the "deadly mix."









