LOST Thanu's suggestion of Dry Dock is legit, but his description is.... Well its awful. Dry Dock is too hard and annoying to just run up stairs and gun within 1:30. There is a specific path you can take where its fairly simple.
the following video is not mine:
the path taken in that vid, the same cops spawn in the same places with the same behavior so it is easy to run and gun. There are only 2 trouble spots:
1: the last stretch in the open compartment. Clear the 2 cops coming out of the twisty corridor BEFORE you move and be aware there are 2 more cops to the left as you go into that small corridor. The player somehow doesn't get knocked down and die running through the bullets in the vid. I couldn't make it past without taking the cops out there.
2: the escape van has 3 random stop points. either left, center, or right so you can have a good run ruined by being unlucky.
finally: don't forget to hammer the Y button after you get in the van!