RoboCop plot hole?
This movie is great and I always forget about the stairwell issue, but upon my recent rewatch I instantly remembered it.
When RoboCop heads up to perhaps the 80th or 90th floor of OCP tower to arrest Dick Jones, Directive 4 swings into action, ED-209 shows up, and RoboCop is forced to flee. ED-209 chases RoboCop to the emergency stairwell which is located off to the side of Dick's office.
Now this is where it gets really crazy. Somehow, RoboCop goes down only a handful of stairs and suddenly he is back on the ground level. ED-209 has fallen and starts to squeal away. I thought okay, for the sake of time, maybe they just didn't show RoboCop going down nearly 100 floors of stairs to get down to the sublevel parking garage, however:
As RoboCop opens the parking garage door, he walks through, and it begins to close, you can still hear ED-209 squealing away, ED-209 wasn't able to go down any stairs and fell on the first flight some 80 or 90 floors up.
Dick Jones office level is not only 1 or 2 floors up from the parking garage... he's the Number Two at OCP, his office is on the 80th or 90th~ floors, we even see RoboCop taking the glass elevator up there on his way to arrest Dick.
So how on earth did they make such a wacked out mistake by having RoboCop get back down to the parking garage so quickly?