It does state that CPR and rescue procedures are not needed in case of evisceration of the heart or brain. If they truly were shot multiple times the shooter must have followed up with headshots at close range. (just playing devil's advocate here).

Too Bad Royan Rosche didn't get the views for doing the video this one was copied from but it's getting the information out that's important.

Every American should be forced to watch one of these videos.