The gate must’ve closed REALLY loud.
I had a hell of a time with those last two panels with the gate. Lots of things happen when you have to copy multiple layers and then collate them into each other after moving them into place in the lower panel. All in all, I think I did pretty well patching out the gate (tho if I did it again, I’d color the lower panel first and use the gate to hide crimes in the upper panel)