There is two statues located before the parking garage. The first one is early on when you get access to the West office. It is on top of a cabinet & boxes along the side of the room.
The second in the S.T.A.R.S office, which you can get to by using the wheel handle in the locker room to turn off the steam & proceed past. In the STARS room when you enter, head to the desk to the back right corner & the statue is tucked between a pc monitor & a box on the desk. You will hear it, but may need to move around to get a line of shooting it.