Please remember that this is the tinfoil hat lounge.... Sure wish she included references. http://www.helpfreetheearth.com/news617_batmanwhohow.html
The only glitch in the story is that Holmes should have committed "suicide" after he left the theater. I'm sure the ones paying the bills were less than thrilled about him living. But, if it is tied to the LIBOR thing and they're holding it over the father's head, it would make sense that they didn't kill him.
So where is the footage from the Security Camera? It should show HitMan 1 & 2 going under it, going to the get-a-way vehicle, Right? It should also show what happened to the window in Holme's Car and if he was really in the Passenger seat as speculated, Right? So where is all this footage? Conveniently Lost, Not available, or What?