FERGUSON, MO - NOVEMBER 25:  Ferguson firefighters survey rubble at a strip mall that was set on fire when rioting erupted following the grand jury announcement in the Michael Brown case on November 25, 2014 in Ferguson, Missouri. Brown, an 18-year-old black man, was killed by Darren Wilson, a white Ferguson police officer, on August 9. At least 12 buildings were torched and more than 50 people were arrested during the night-long rioting.  (Photo by Scott Olson/Getty Images)