whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(1, -26, D:1)
  a rat skeleton
(4, -2, D:1)
  a hobgoblin corpse (skeletalised by now)
(9, -5, D:1)
  a bat skeleton
(11, -9, D:1)
  a ball python skeleton
(13, -23, D:1)
  a ball python skeleton
(13, -20, D:1)
  a +0 club
  a goblin skeleton
(14, -22, D:1)
  a frilled lizard skeleton
(15, -8, D:1)
  a +0 leather armour
(17, 6, D:1)
  a +0 ring mail
(23, -20, D:1)
  a ball python skeleton
(23, -5, D:1)
  a +0 sling
(23, -1, D:1)
  a rat skeleton
(28, -19, D:1)
  a rat corpse (skeletalised by now)
(30, 10, D:1)
  a +0 hand axe
(31, 7, D:1)
  a +0 hand axe
(32, -24, D:1)
  a hobgoblin skeleton
(37, -3, D:1)
  a +0 robe
(38, -31, D:1)
  a +0 mace
(39, 1, D:1)
  a ball python corpse (skeletalised by now)
(45, -32, D:1)
  a +0 robe

Level 2 of the Dungeon
(0, 0, D:2)
  a rat corpse (skeletalised by now)
(6, 6, D:2)
  a +0 sling
(23, -28, D:2)
  a quokka corpse (skeletalised by now)
(24, -21, D:2)
  a +0 short sword
(31, -42, D:2)
  a ball python corpse (skeletalised by now)
(31, -7, D:2)
  a +0 mace
(33, -18, D:2)
  a rat skeleton
(34, -18, D:2)
  an adder skeleton
(34, -8, D:2)
  a staff of air
(35, -14, D:2)
  a +0 club
(36, -20, D:2)
  a jackal skeleton
(38, -12, D:2)
  a +0 pair of boots
(45, -29, D:2)
  a ball python skeleton
(49, -11, D:2)
  a +0 dagger of freezing

Level 3 of the Dungeon
(1, 12, D:3)
  a +0 club
  a goblin corpse
(1, 14, D:3)
  a +0 dagger
(2, -34, D:3)
  a +0 buckler
(4, 14, D:3)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(4, 15, D:3)
  a +0 spear
(5, 16, D:3)
  a +0 whip
  a gnoll corpse (skeletalised by now)
(7, -8, D:3)
  a +0 hand axe
(23, 16, D:3)
  a +0 mace
(26, 15, D:3)
  a +0 club
  a kobold corpse (skeletalised by now)
(40, -18, D:3)
  an adder corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  13 gold pieces
(1, -3, D:4)
  a potion of lignification
(8, -3, D:4)
  a scroll of acquirement
(9, -2, D:4)
  a poisoned dart
(11, -2, D:4)
  a poisoned dart
(12, -2, D:4)
  a poisoned dart
(13, -2, D:4)
  2 poisoned darts
(33, 16, D:4)
  a +0 whip
  a throwing net
(33, 18, D:4)
  a +0 whip
  a +0 hand axe
  a gnoll corpse
(39, 9, D:4)
  a +0 rapier
(44, 14, D:4)
  a +0 ring mail