STUDIES:   

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“Black drivers were about three times as likely as white drivers … to be searched during a traffic stop.” & “Blacks and Hispanics were more likely than whites to experience the use or threat of force during contact with police."

Contacts between Police and the Public, 2008 Contacts between Police and the Public, 2008 Table 14: Stopped drivers who were searched by police, by demographic characteristics, 2002, 2005, and 2008 Table 14: Stopped drivers who were searched by police, by demographic characteristics, 2002, 2005, and 2008
Contacts between Police and the Public, 2008
U.S. Department of Justice Bureau of Justice Statistics Special Report
Eith, Christine / Durose, Matthew R.
(NCJ 234599), October 2011
https://www.bjs.gov/content/pub/pdf/cpp08.pdf
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