HOMICIDE TRENDS, WASHINGTON, D.C., BALTIMORE, BIG CITIES GENERALLY. (The "study" by U.Md. criminologists in the New England Journal of Medicine used the period from 1968 through September 1976 as pre-law, and the rest of 1976 through 1987 as post-law. In fact, the law took effect not in September 1976 but in February 1977, so all of 1976 may be considered pre-law. [Deleting the final quarter of 1976 from D.C. would raise its projected 1976 homicide rate to 27.8 and would lower the post-law average rate, Oct.1976- Dec.1987, fractionally from 30.0 to about 29.9 per 100,000 -- depending upon what one chooses as the average population.] The NEJM article relied upon National Center for Health Statistics data -- which would differ from the FBI data used here in that justifiable homicides by police and civilians are not reported in the FBI data. In September 1982, the voters of D.C. by initiative adopted an NRA-backed mandatory penalty for using a firearm in a violent or drug-trafficking offense.) NUMBER/RATE OF CRIMINAL HOMICIDES (FBI) YEAR BALTIMORE WASHINGTON RATE/BIG CITIES (pop.) (pop.) [quarterly] over 250,000 ____ ____________ ________________ ________________ 1968 239 195 14.2 1969 236 287 15.7 1970 231 (906,000) 221 (757,000) 17.5 1971 323 275 19.2 1972 330 245 19.7 1973 280 268 20.7 1974 293 277 [-,66,-,90] 21.5 1975 259 235 [56,59,66,55] 21.4 1976 200 188 [57,51,38,42] 19.3 1977 171 192 [50,50,51,41] 19.5 1978 197 189 [37,49,60,43] 20.3 1979 245 180 23.1 1980 216 (785,000) 200 (635,000) 24.4 1981 228 223 23.5 1982 227 194 21.7 1983 201 183 20.2 1984 215 178 18.6 1985 213 147 19.0 1986 240 194 21.4 1987 226 225 20.4 1988 234 369 21.2 1989 262 434 22.5 1990 305 (736,000) 472 (607,000) 25.6