CHARLOTTE, NC - SEPTEMBER 21: A woman smears blood on a police riot shield on September 21, 2016 in downtown Charlotte, NC. The North Carolina governor has declared a state of emergency in the city of Charlotte after clashes during protests in the city in response to the fatal shooting by police officers of 43-year-old Keith Lamont Scott at an apartment complex near UNC Charlotte. (Photo by Sean Rayford/Getty Images)
