BATON ROUGE, LA -JULY 09: Gina Key-Conrad pleads with Baton Rouge police in riot gear as they move in on the protesters over the Alton Sterling shooting on July 9, 2016 in Baton Rouge, Louisiana. Alton Sterling was shot by a police officer in front of the Triple S Food Mart in Baton Rouge on July 5th, leading the Department of Justice to open a civil rights investigation. (Photo by Mark Wallheiser/Getty Images)