Fiesta ST-2
im in that medical centre too... when you find the woman at the top and loads of guards come is that a boss or just a hard bit? lol
A hard bit.
Go down the right side and down the stairs, there is a vent you can creep through. Hide there for a bit, then just sprint for your life when the feeling is right. That's all I did, lol.
I think that's the bit you mean anyway.