Here is an airport camera shot of a crash involving a similarly designed (2 rear mounted engines) Tu-134 Russian aircraft:
YouTube - Tu-134 crash (full version)
The scenario is very close to this one here: long takeoff roll eating up much of the rwy, feeble liftoff, l/h roll (r/h in our case), falling back on the rwy, break up and fire.
What do you think?