One last scenery comment: that’s not a half-bad grungy alleyway.
And one last homage to an early influence, this time CLAMP. Patrick’s body being wrapped up and dumped on top of a garbage pile is just Chobits.
(He’s not wrapped up in sexy form-hugging bandages, though. Just a blanket. This is beat-up-woobie fanservice, not sexy-naked-girl fanservice.)