A slow, semi-walk through the rest of the building, killing ghost like figures as you go. You eventually reach Alma, who you have to repeatedly shoot to get by her. After that, and the credits, you hear a disturbing voice mail message. Good game; Even though you spend almost all your time in a building.
Alright! It was tough as I had a hunter alien on my heels the whole time, but I was able to reach Nicole, who was attached to the Marker. I defeated her (eventually) and made my escape with Ellie. What a cool game. Final boss and game ending! Great stream!