Via Yahoo News:

A new video that shows the terrorist brothers’ getaway after attacking the Charlie Hebdo newspaper’s offices in Paris emerged on Tuesday.

The amateur footage shows the masked gunmen, who have been identified as Said and Cherif Kouachi, calmly returning to their black vehicle after murdering 12 people on Jan. 7 in the worst terrorist attack on French soil in decades.

“We have avenged the Prophet Muhammed,” one brother shouts while raising his fist in the air.

The brothers, dressed in black, examine each other’s firearms and reload before getting into the vehicle and driving away.

As they drive off, they force a police officer to speed down a narrow street in reverse by opening fire on the police cruiser, which had been blocking their escape route.

The video appears to have been shot from the rooftop or window of a nearby building.