Completion Strategy:

When playing this level, you should make sure no parents are around.
Why? Because the noise that the ladies make when they die on this level can be....misinterpreted :p.
You'll know what I mean if you've played it.
Just strafe around a lot, dodging their fire, and just keep firing back at them.
If you can get the homing launcher, that's good, but remember to aim a little low so that it hits the ground at their feet.
You shouldn't have any trouble with this level, but then again, what else is new...

- Neo

Platinum/Fast Time Strategy:

Platinum on this level is pretty hard, but I know a good way to get it.
It won't get you platinum everytime, oh no, but with a few tries you should make the requirement.
Try and start somewhere near where there's a little room, one where the only opening is the street. It's hard to explain.
On one of the streets, there is a homing launcher and rocket launcher right next to each other.
Near there somewhere, is the little room.
When you've found out where it is, keep restarting until you start up the street from it.
Jump down from the ledge, and run into the room.
Now all you have to do is keep firing at the ground in front of the room.
All the ladies will have to go there, otherwise they won't be able to get you.
Just before you run out of ammo, run out and pick up the rockets that the ladies have left behind.
But remember, if you die, chances are your going to start no where near the room again, and you've probably screwed your chances of getting a plat.
Just stay alert, and you should get it in a few tries.

- Neo