A second batch of videos has been released showing the terrorist attack on the Westgate shopping centre in Nairobi last month.
The footage was taken from security cameras outside and inside the mall and shows gunmen crossing the car park and shoppers falling the ground to avoid bullets as the gunmen entered the shopping complex.
Kenyan government sources say the material was obtained from CCTV cameras in various of the outlets in the Westgate centre.
At one point, smoke rises in front of a gunman who stumbles back.
Police said the attackers used guns and grenades when they entered the mall.
In another shot, shoppers are seen crouching behind anything they can find in the corridors as the gunmen moved about.
At least 67 people died in the attack and the four-day siege that followed.
More are still missing and there were reports today that some body parts were recovered from the collapsed section of the centre.