whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(13, -17, D:1)
  a quokka skeleton
(16, 15, D:1)
  a +0 club
(18, 11, D:1)
  a +0 short sword
  a kobold skeleton
(29, -1, D:1)
  a rat corpse (skeletalised by now)
(30, 16, D:1)
  a bat skeleton
(32, 17, D:1)
  a rat skeleton
(37, 16, D:1)
  a +0 short sword
(37, 25, D:1)
  a +0 robe
(38, -11, D:1)
  a +2 ring mail of cold resistance
(48, 15, D:1)
  a +1 short sword of holy wrath
  a kobold corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 hand axe
(1, 0, D:2)
  a +0 robe
(4, 22, D:2)
  a +0 club
(5, 32, D:2)
  a +0 kite shield
(7, 27, D:2)
  a +0 mace
(10, 25, D:2)
  a +0 whip
(12, 15, D:2)
  5 stones
(18, 2, D:2)
  4 stones
(19, 28, D:2)
  a +0 whip
(29, 45, D:2)
  a +0 hand axe
(31, 29, D:2)
  5 stones
(41, 21, D:2)
  a +0 whip

Level 3 of the Dungeon
(0, 0, D:3)
  a book of Flames
(1, 1, D:3)
  a hobgoblin corpse
(3, -5, D:3)
  10 gold pieces
(9, 5, D:3)
  7 stones
(11, 2, D:3)
  a +0 short sword
(25, 4, D:3)
  a rat skeleton
(26, -8, D:3)
  a quokka corpse
(29, -21, D:3)
  a +0 spear
(29, 14, D:3)
  a +0 dagger
  a +0 sling
  a goblin corpse (skeletalised by now)
(29, 15, D:3)
  a ball python corpse (skeletalised by now)
(32, 4, D:3)
  a bat corpse (skeletalised by now)
(33, -8, D:3)
  a bat corpse (skeletalised by now)
(36, 14, D:3)
  a +0 club