Distinguishing Between Effects of Criminality and Drug Use on Violent Offending

The alarming increase in lethal violence among young people in the U.S.—which is often attributed to drug use and drug trafficking—has prompted re-examination of the relationship between drugs and violent offending.While no national data exist, numerous local studies find a high prevalence of homicide deaths among identified drug addicts, a high prevalence of substance use—typically alcohol—among victims of homicide, and a high proportion of persons testing positive for drug use among arrestees for violent offenses. Other studies report large increases in drug-related homicides or other violence associated with drug distribution.