whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python corpse (skeletalised by now)
(1, -35, D:1)
  a +0 dagger
(1, 0, D:1)
  a +0 club
(3, -38, D:1)
  a +0 ring mail
(3, -35, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(6, -31, D:1)
  a hobgoblin corpse (skeletalised by now)
(6, -29, D:1)
  a bat corpse (skeletalised by now)
(11, -1, D:1)
  a bat skeleton
(12, -1, D:1)
  a hobgoblin skeleton
(19, -14, D:1)
  a +0 mace
(22, -26, D:1)
  a staff of air
(22, -24, D:1)
  a hobgoblin corpse (skeletalised by now)
(23, -23, D:1)
  a hobgoblin corpse (skeletalised by now)
(26, 6, D:1)
  a +0 dagger
  a kobold skeleton
(27, 9, D:1)
  a +0 robe
(31, -36, D:1)
  a +0 whip
  a kobold corpse (skeletalised by now)
(31, -19, D:1)
  a goblin corpse (skeletalised by now)
(31, -1, D:1)
  a +0 pair of boots
(37, 11, D:1)
  a ball python corpse (skeletalised by now)
(42, -13, D:1)
  a +0 chain mail
(47, -3, D:1)
  a +0 dagger
  a goblin skeleton
(48, -26, D:1)
  a frilled lizard corpse (skeletalised by now)
(48, -3, D:1)
  a +0 whip
(49, -28, D:1)
  a hobgoblin corpse (skeletalised by now)
(49, -15, D:1)
  a quokka skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(4, 6, D:2)
  a +0 club
  a kobold corpse (skeletalised by now)
(6, 9, D:2)
  a +0 long sword
(25, 8, D:2)
  a +0 club
(29, 15, D:2)
  a +0 sling
(35, -7, D:2)
  a rat skeleton
(38, 38, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(50, 22, D:2)
  a +0 hammer
(53, 10, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(56, -7, D:2)
  a ball python corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of amnesia
(3, 0, D:3)
  a +2 short sword of electrocution (still there?)
  a +0 flail (still there?)
  an orc corpse (still there?)