maybe you should try reading the thread. Granted the early thread stuff is a bit misconstrued but that's basically due to reporters getting info wrong. Most likely everything you're wondering about has been answered already in here somewhere. Including your premise that a news helicopter was on scene so shortly after the shooting, which of course is false.I've been digging but this is the only picture I could find. Maybe your eyes can see something mine cant.
Then again, if he was a real threat, would he not be in the back-seat of the car?
Notice in the video I posted above (be sure to 1080p full screen), the first police officer running pauses, holds then suddenly disappears behind the building. VERY Odd. Almost like a video editing gone bad.
Then the second officer seems to be "gliding".
the 4th officer looks like a K9 unit. suddenly disappears