Michael brown jr
More racial unrest in St. Louis after police kill black suspect
Police fatally shot a black teenager on Wednesday after he allegedly pointed a gun at them.
Police say the video shows Tyrone Harris drawing a pistol from his pants.
Anniversary memorials for Michael Brown begun with a quiet march but the scene later changed dramatically.
Flights over the area were restricted and police struggled to contain protesters who took to the streets.
Violence broke out after a grand jury said the policeman who shot Michael Brown dead, would not be charged.
Friends and family celebrated the life of the 17-year-old killed by a police officer.
Unarmed black teen Michael Brown was shot dead by a white Ferguson police officer.
Protests in Ferguson are racked by racial turmoil after a white policeman shot dead an unarmed black teen.
Helmeted officers, some with heavy weapons and dogs, suddenly emerged in force.
The violence has captured headlines around the world, raising questions about the state of US race relations.
Police fired tear gas and stun grenades after days of unrest sparked by the fatal shooting of Michael Brown.
Hundreds of protesters fled after police fired tear gas to disperse them ahead of a curfew.
The officer who shot and killed Michael Brown has been identified as Darren Wilson.