STUDIES:
607/
“The majority of those who deliver methamphetamine, ecstasy, powder cocaine, and heroin in Seattle are white; blacks are the majority of those who deliver only one drug: crack. Yet 64 percent of those arrested for delivering one of these five drugs is black."
Race, Drugs, and Policing: Understanding Disparities in Drug Delivery Arrests
Criminology
Vol. 44 Issue 1, pp. 105–137,
2006
Comment on this study on its Twitter thread.