Directly behind the babys mother is a door which cannot open, but you can walk through it. :-o

There actually is a similar bug in Europolis that gives you the chance to walk 'behind the scenes'. Which is actually really fun! ;)

(Maybe Spoiler ahead)

Yes, it's at the end of the alley to the right of the art gallery (if you are bioengineer) or (where S***bot likes welding if techie) But be careful, I lost goals to find Hanna and would have had to redo talk to Queenie stuff had I not went back to save when looking for nela