whodunnit

Level 1 of the Dungeon
[Shop] Onunuono's Antique Armour Boutique
  a +0 robe (14 gold)
  a +0 leather armour (40 gold)
  a +0 scale mail (80 gold)
  a +0 robe (14 gold)
  a +0 pair of gloves (90 gold)
  a +0 leather armour (40 gold)
  an orb of mayhem (260 gold)
  a +0 chain mail (90 gold)
  a +0 tower shield (90 gold)
(0, 0, D:1)
  a +0 sling
(1, -17, D:1)
  a staff of conjuration
(1, -14, D:1)
  a +0 whip
(4, -18, D:1)
  a +0 ring mail
(5, 20, D:1)
  a bat corpse (skeletalised by now)
(10, -18, D:1)
  5 stones
  a rat skeleton
(11, 4, D:1)
  a +0 dagger
(12, 24, D:1)
  a +0 club
(13, -16, D:1)
  a +0 robe
(17, -19, D:1)
  a +0 dagger
  5 stones
  a kobold skeleton
(18, -7, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(25, -18, D:1)
  a hobgoblin skeleton
(26, -13, D:1)
  a bat skeleton
(30, -14, D:1)
  a staff of fire
(44, 8, D:1)
  a staff of alchemy
(46, 5, D:1)
  a hobgoblin corpse (skeletalised by now)
(52, -15, D:1)
  a +0 club
(53, -10, D:1)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  3 poisoned darts
(1, -1, D:2)
  a +0 pair of gloves
(5, -22, D:2)
  a +0 club
  a hobgoblin corpse (skeletalised by now)
(6, 5, D:2)
  a +1 short sword of protection
  a kobold corpse
(6, 9, D:2)
  a dart slug corpse
(8, -23, D:2)
  a frilled lizard corpse
(11, 8, D:2)
  a +0 dagger
  a goblin corpse
(15, -17, D:2)
  a rat corpse (skeletalised by now)
(17, -14, D:2)
  a giant cockroach corpse
(17, 9, D:2)
  an adder corpse