Release the prisoner

[Csimbi]

Originally Posted by Batko

I can't find the key too.Seems i have to release the prisoner to continue further the chapter.I looked anywhere near the crates for it and i can't find this key.How big it is?Is it possible to oversee it?I am playing the game on maximum resolution with maximum details and up to this point i had absolutely no problem.I am pretty sure the key isn't there but if someone descibes where exactly is the key i may be able to find it.

It's just a few steps away - behind the garbage and the barrels, on the floor.
Turn your back to the prison door, then it should be diagonally in front on the right.