I know it's a bit of a cliche to say it, but this whole video is just so much Russian propaganda. Right from the very first story 'ignored' by the MSM, you have the very same day coverage by the BBC here:
http://www.bbc.com/news/world-middle-east-36835678

The only difference is that the BBC coverage has some details that the video's source leaves out, like that the Free Syrian Army condemned the beheading and was seeking to punish those responsible.

There is absolutely zero question that Syria is currently a war zone, with Russian jets dropping Russian made bombs on Syrian civilians. There is overwhelming evidence that chemical weapons have been deployed by BOTH ISIL and the Syrian government.

I'm not really sorry if it seems like the MSM is drawing a picture that makes the Assad regime look like bad guys. The reality is that the FACTS make the Assad regime bad guys. That doesn't make ISIL good guys because they are fighting Assad, criminals try and kill each other all the time and that's what's happening. The really troubling aspect is there exist plenty of Syrian people in the region who legitimately wanted an end to Assad's dictatorship and started a legitimated rebellion and have been almost completely cut out and killed off by both Assad and ISIL. If you've been paying attention, Russian bombing strikes focus heavily on the NON-ISIS rebels because they have legitimacy and thus need to die first.

Moving this video to scottc1's personal queue. It failed to receive enough votes to get sifted up to the front page within 2 days.