Soldiers from the Missouri National Guard stand in front of their Humvee vehicle outside a Burger King restaurant, operated by Burger King Worldwide Inc., as they man an entrance to a temporary police command center in Ferguson, Missouri, U.S., on Wednesday, Aug. 20, 2014. The Missouri grand jury that began considering evidence in the police killing of an unarmed man won't decide whether to indict Ferguson police officer Darren Wilson until October "at the earliest, a spokesman for the local prosecutor said. Photographer: Luke Sharrett/Bloomberg via Getty Images