This shocking footage shows the moments after the Russian ambassador to Turkey, Andrey Karlov, was shot dead in an art gallery.
The clip, which is among a wealth of footage gathered at the time of the attack due to a heavy media presence at the event, shows a man with a gun in hand shouting.
He can be seen pointing the gun forward as he allegedly yelled 'Aleppo,' 'revenge' according to the Telegraphy.
The gun attack has drawn criticism from world leaders, including the United Nations.
Images have also emerged from the killing, which show the man brandishing the gun standing behind the ambassador before the shooting.