whodunnit

Level 1 of the Dungeon
[Shop] The Oracle's Delphic Readings
  a parchment of Lee's Rapid Deconstruction (162 gold)
  a scroll of enchant weapon (75 gold)
  a parchment of Scorch (81 gold)
  a scroll of acquirement (unknown) (520 gold)
  a parchment of Mercury Arrow (81 gold)
  a parchment of Summon Small Mammal (54 gold)
  a scroll of identify (20 gold)
  a scroll of enchant armour (unknown) (75 gold)
  a parchment of Fugue of the Fallen (108 gold)
  a parchment of Vampiric Draining (108 gold)
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(7, -49, D:1)
  a bat corpse (skeletalised by now)
(8, 6, D:1)
  a +0 club
  3 stones
  a kobold corpse (skeletalised by now)
(9, -21, D:1)
  a +0 mace
(22, -9, D:1)
  a +1 robe of fire resistance
(32, 0, D:1)
  a +0 club
(37, 7, D:1)
  a +0 robe
(49, 12, D:1)
  a hobgoblin corpse (skeletalised by now)
(56, -8, D:1)
  a +0 dagger
  a stone
  a kobold corpse (skeletalised by now)

Level 2 of the Dungeon
(1, 5, D:2)
  a bat corpse (skeletalised by now)
(2, 7, D:2)
  a hobgoblin corpse (skeletalised by now)
(15, -8, D:2)
  a +0 robe
(20, -18, D:2)
  a +0 scale mail
(25, -22, D:2)
  a +0 dagger
  a goblin skeleton
(25, 17, D:2)
  a hobgoblin corpse (skeletalised by now)
(26, -27, D:2)
  a +0 plate armour
(26, -23, D:2)
  a +0 whip
  4 stones
(30, 35, D:2)
  a ball python corpse (skeletalised by now)
(33, 20, D:2)
  a jackal corpse (skeletalised by now)
(37, -20, D:2)
  a +0 spear
(37, -19, D:2)
  a +0 club
  a +0 robe
  a +0 spear
(43, -2, D:2)
  4 boomerangs
(45, -6, D:2)
  a ball python corpse (skeletalised by now)
(46, -5, D:2)
  a +0 flail

Level 3 of the Dungeon
(4, 2, D:3)
  an adder corpse (skeletalised by now)
(11, -17, D:3)
  12 gold pieces
(12, -18, D:3)
  a parchment of Sigil of Binding
(15, -7, D:3)
  a +0 quarterstaff
(20, -10, D:3)
  an orb of guile
(22, -29, D:3)
  a +0 club
  a goblin corpse
(22, -10, D:3)
  a +0 dagger
(24, -29, D:3)
  a +0 club
  a goblin corpse
(25, -27, D:3)
  a bat corpse
(26, -28, D:3)
  a +0 dagger
(28, -29, D:3)
  a +0 trident
  a +0 animal skin
  a +0 helmet
  a hobgoblin corpse
  the hobgoblin corpse of Robin
(29, -31, D:3)
  a +0 dagger
  a goblin corpse
(29, -30, D:3)
  a +0 club
  a +0 dagger
  a goblin corpse
(29, -29, D:3)
  a +0 club
(30, -32, D:3)
  a +0 club
  a goblin corpse
(30, -31, D:3)
  a +0 club
  a goblin corpse