I'll look, but I saw it on TV, I can't remember the channel... was one of those "surfing" events !
It was Diane Sawyer on 20/20 !! Taa-Daaaaa !
However it was a 2009 episode they reran and it turns out to be very controversial, but with the NRA everything is controversial including do I use a 10 megaton nuke or will a 1 megaton be enough??
The article discounting the "demonstration" is pretty convincing.
The person with the gun was in the same seat too so the shooter knew where to look, maybe coincidence, maybe not. I figured it was probably a set-up. I just found the article challenging it today.
If you do a google with things like man confronts robber with gun, thief with gun etc, there are plenty of real life stories from the other side where the victims had control of themelves and came out on top.