DICK So he didn’t land on his back, he landed feet first and fell forward, accounting for the contusion to his skull.
INT. ALLEY - NIGHT
WHAM - Batman meets with the pavement, shattering his ankles and cracking his skull.
INT. GRAYSON HOUSE
O’HARA I don’t give a shit what he says...
DICK Good, because his confession is nothing but a ploy to gain him status at the asylum.
O’HARA Forensics can put the Joker on the roof at the time of the murder. And if that’s not enough, the gun used to commit the crime was the same make and model he used to shoot your wife.