Looking at this video it certainly seems the asteroid was hit by something that caused it to break up - see what you think.
https://www.youtube.com/watch?v=WaQIPBqoQ-Q&feature=share
I also don't know what the darkish object is that appears in the top left of screen - UFO?
Comments
Regarding the huge UFO over Russian City - I am so hoping this is true.
Huge UFO Over Russian City Where Meteorite Exploded
http://www.ufosightingsdaily.com/2013/02/ufo-over-same-russian-city...
Here is an article that claims responsibility for the destruction of the Russian asteroid:
"Zorra Called This Morning"
http://www.hollowearthnetwork.com/
It has been said the ETs are mitigating earthchanges. I'm glad they are helping out!
Quite impressive. So the terminators are there permanently to help in changing the course of the meteorite away from populated areas. Neat
This is showing the shock waves of the two objects outlined in red.
There is an object approaching the meteor from left to right which seems to be approaching at a vector underneath it traveling very fast which is intercepting the meteor denoted by the red arrow. This other object which is doing the interception is traveling at a amazing fast speed what ever it might be. The enhancement came from the posted video.
Definitely an unidentified flying object.
There is a magazine call Nexus. There are articles than in Siberia left by unknown beings there are devices that are underground that are activated that shoot down large meteors that enter the atmosphere over this area. The area is radioactive and no one can live in these regions.
http://www.bibliotecapleyades.net/ciencia/esp_ciencia_tunguska13.htm
You could very well be right Jim. However, there seems to be something that catches up to the meteorite from the bottom left just before it explodes.