I don't see how there is any that video was faked. Note that feeling you get in the pit of your stomach as you watch it....least when I watch it. Thats your bodies response to seing a flesh and blood human brutally murdered. Can't fake that.
Can't tell the media that, though. Too bad that Pearl had to die recently for the media to finally figure it out. Now they're all acting like, "Hey, these are bad guys!"