With Ronalt, Yew, Amathaon, Iviana, Celonor, the Prince and Sven dealing with the southern area, the remainder of the group (Arek, Haldan, Bill, Bob, Caelebon, the Countess, Luthien, Rolf, and Sir Juffer) backed up Gwythe as he checked on the first cell door (eastern wall).
Ronalt finds the door to be unlocked and rapidly opens it. Lurid light from a flaming cresset and a glowing brazier full of charcoal reveals a 30' x 20' chamber containing a rack, iron maiden, cage, and all the other unspeakable devices common to a torture chamber. Two adjacent 10' square alcoves, one to the south and one east, are barred, their doors held fast by chain and padlock. Two prisoners are in each, obviously here to await the tender mercies of the torturers. Two female humans are in the south alcove, and two orcs in the east.
A man lays screaming on the rack, limbs stretched past their limits by another burly man in chain mail. The torturer is assisted in his terrible evil doing by a bugbear in a chain shirt and leather jack with metal plates. A huge axe is in arms reach of the torturer and a flail is hooked to the bugbears belt.
Actions?
Party has surprise - the prisoners screams drowned out your approach.