F.E.A.R. Easter Egg - Hidden Alma Scene

Right after you get the mission "Meet up with Jankowski" go through the first double doors and start opening and closing the second ones(the ones that are blocked by a table.). After awhile the hud will start to flicker(like it does whenever Alma or Paxton are around.). Keep opening and closing the doors after that for a few minutes and the door and table will disappear and alma will be standing inside.

Not only will you see alma, but if you continue towards the double doors, you will hear a child scream "I HATE YOU DADDY!!." Freaky!! It must have been Alma when her father decided to turn her into an experiment!