According to the US Bureau of Justice Statistics (BJS) non-Hispanic blacks accounted for 39.4% of the total prison and jail population in 2009.[43][not in citation given] According to the 2010 census of the US Census Bureau blacks (including Hispanic blacks) comprised 13.6% of the US population.[44][45][46]
Or the fact that 1 in 10 people in the U.S. are currently incarcerated in the prison system.
https://en.wikipedia.org/wiki/Incarceration_in_the_United_St... http://www.americanprogress.org/issues/race/news/2012/03/13/...