Where is that key?

[Dr. Rockenstone]

I started playing FOT again after many years and I just finished the Freeport mission (2nd).
There's this house that I can't get into because the lock is too hard to pick even with a lockpick skill of 117% (137% with a lockpick kit). I've double checked every raider corpse I could find to no avail. How do I open this door? Where's the key?

http://i.imgur.com/yTFxfKt.jpg

[Redbull102]

One of the raiders drops a key. Think you can find here 2 or 3 keys, one is the right. Just kill all raiders and loot all of them.

Played yesterday through the mission, and was able to unlock and open the door with a key from the inv.

Ran into the locked building too, think I talked after that to Ripley or one other hostages there, where I got the Info that the raider boss had loot in this building, after this one of my squadmembers with the key was able to open the door.

But it was only a Ak47 and some useless stuff that I found there.

[Dr. Rockenstone]

I found the key too now. The raider that was patrolling between a ruined building and the tent where the elder was being held, had it. I know I shouldn't make such a big number of it but I cannot stand it when I can't open a door to a place that has a chest inside :D