I think it happened like this:
Opening scene in
Goodfellas -
Replace brown 1969 Pontiac Grand Prix with white 2010 Camaro
Camaro team member#1 is in back seat where Tommy was
Scott is in driver's seat, where Henry Hill was, #2 in passenger seat, Jimmy........
(Muffled thumping noises comming from back of Camaro).........
Tommy: What the f*** is that? What's goin on back there?
Jimmy: Scott you better pull over it sounds like you ran over somthing
Scott: Do I have a flat tire?
Tommy: Pull the f*** over........
Scott pulls car over, all three get out, Scott pulls rope to open trunk......
There in trunk lies Shunt, still bleeding from the beating he took over the headlight arguement, but still alive. Jimmy pulls out a gun and Tommy pulls out his knife and they proceed to finish the job.
Scott looks up into camera, as camera zooms in to his face his voiceover says:
"For as long as I could remember, I always wanted to be a gangster"
