Footage appeared online on Wednesday showing two of the masked gunmen involved in the deadly shooting on the Paris offices of the satirical newspaper Charlie Hebdo.
The brief footage shows the gunmen leaving a vehicle, a black Citroen, then making their way down a street while opening fire with AK-47 assault rifles.
The gunmen can be seen wound a man, who is seen rolling on the sidewalk. The gunmen then run up to the man, with one firing a round into him at close range, before the two head back to the vehicle.
Twelve killed in French paper shooting
At least 12 people were killed in the attack on satirical newspaper Charlie Hebdo.