Sammy:
You sneak on over to the door, and have a little peak inside.
Inside lies a promised storage room, with several shelves holding some batches of spare parts and the like.
But there's also some interesting items on a shelf in the back.
Although, that would mean that you'd have to deal with the security robot in the middel of the room. It's a treaded model, with a small machinegun-turret.
Then lucy goes on ahead and opens the door unhindered.
Sammy & Lucy:
As Lucy goes on and opens the door wide open, the security robot starts beeping, followed by it opening fire on the doorway.
[6]
Luckily, you both hit the deck as the lead starts flying on overhead.
You note that the only thing stopping you from being turned to pulp is a flipped shelf between you and the robot.
After remaining out of sight of the robot for a moment, it stops firing. And luckily it also seems like it isn't moving.