On 21 June, race riots simultaneously broke out in Detroit and New York. In Detroit, 34 persons died and 700 were injured. In Harlem, NYC, 6 people died.
Richert, Lucas Paul. "Detroit and New York City Riots". The Literary Encyclopedia. First published 01 November 2008
[http://www.litencyc.com/php/stopics.php?rec=true&UID=5622, accessed 22 December 2014.]