Bureau of Justice Statistics,, Homicide trends in the United States,, www.ojp.usdoj.gov/bjs/homicide,, Date of release: January 17 2007,, Number of justifiable homicides,, Year,By citizen,By police 1976,381,420 1977,240,314 1978,280,314 1979,383,443 1980,467,459 1981,495,383 1982,423,380 1983,334,419 1984,265,333 1985,265,321 1986,289,303 1987,246,300 1988,233,342 1989,273,363 1990,328,385 1991,331,367 1992,351,418 1993,357,455 1994,353,462 1995,268,389 1996,261,356 1997,277,369 1998,196,367 1999,192,308 2000,164,309 2001,221,378 2002,233,341 2003,245,371 2004,219,368 2005,192,343 "Source: FBI, Supplementary Homicide Reports, 1976-2005",, See the methodology section in 'Additional Information About the Data' for weighting and imputation procedures used.,,