police killing of an unarmed black teenager. Police have not released the name of the officer who shot and killed the teenager, Michael Brown, on Saturday.. A protester shouts as she moves away from a line of riot police in Ferguson, Mo., on Aug. 13 as unrest continued over the
. Police stand watch as demonstrators protest the shooting death of teenager Michael Brown on Aug. 13 in Ferguson, a St. Louis suburb.
. Jeremiah Parker, 4, stands in front of his mother, Shatara Parker, as they attend a protest in Ferguson.
. Police stand watch over protesters.
. A protester looks at her phone as police keep watch. Ferguson is experiencing its fourth day of violent protests since the killing of an unarmed teenager.
. Demonstrators protest the shooting death of teenager Michael Brown. A witness in the case told local media that Brown had raised his arms to police to show that he was unarmed before being killed.
. Riot police clear demonstrators from a street in Ferguson. Police fired several rounds of tear gas to disperse protesters late on Wednesday,
. A protester throws back a smoke bomb while clashing with police in Ferguson.
. An Al Jazeera television crew scrambles for cover as police fire tear gas into their reporting position.
. Police surround and detain two people in a car on Aug. 13, in Ferguson, Mo., in the fourth day of unrest following the shooting death of unarmed teenager Michael Brown.