ภาพเหตุปะทะในเมืองเฟอร์กูสัน รัฐมิสซูรี

Unrest on the streets of Ferguson after a grand jury decided not to indict police officer Darren Wilson in the death of Michael Brown, Ferguson, Missouri, Nov. 24, 2014. (Kane Farabuagh/VOA)

Unrest on the streets of Ferguson after a grand jury decided not to indict police officer Darren Wilson in the death of Michael Brown, Ferguson, Missouri, Nov. 24, 2014. (Kane Farabuagh/VOA)

Unrest on the streets of Ferguson after a grand jury decided not to indict police officer Darren Wilson in the death of Michael Brown, Ferguson, Missouri, Nov. 24, 2014. (Kane Farabuagh/VOA)

Unrest on the streets of Ferguson after a grand jury decided not to indict police officer Darren Wilson in the death of Michael Brown, Ferguson, Missouri, Nov. 24, 2014. (Kane Farabuagh/VOA)

Unrest on the streets of Ferguson after a grand jury decided not to indict police officer Darren Wilson in the death of Michael Brown, Ferguson, Missouri, Nov. 24, 2014. (Kane Farabuagh/VOA)