Protesters march in the street as lightning flashes in the distance in Ferguson, Mo., Aug. 20, 2014.
Demonstrators shout "Hands up, don't shoot," in Ferguson, Missouri, Aug. 20, 2014.
Police officers patrol a street while protesters take part in a march in support of the protests against the killing of Michael Brown. Manhattan, New York Aug. 20, 2014.
A woman holds a sign during a protest against the shooting of Michael Brown. Oakland, Calif., Aug. 20, 2014.