unexpected danger

Exploration Stage: Octopus Citadel
From: Mr. Black
Description: There is as much cause for concern here as there was that day when the fog suddenly swept into the Sheriff's Department building. The first person to report the fog that day was "station employee number 032. He was about to wash his hands when he noticed something unusual. Let's check out that faucet where it all started.
Completed: Station employee number 032 turned on this faucet and lo and behold, instead of water, fog came out. He sealed the faucet and came to me to report the situation, but it was too late. The fog was coming right up to us...