Carol, your new video is not as clear as the previous one.
There is clearly a fight. It is not clear that a weapon was fired.
Here is a clear video of the landings.
At around 53 seconds, after numerous clubbings that would be fatal but for helmets, after a soldier is thrown to a lower deck, notice the soldier to the right of the picture armed only with a paint ball gun!
http://www.youtube.com/watch?v=gYjkLUcbJWo