whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(2, -33, D:1)
  a quokka skeleton
(3, -6, D:1)
  a +0 short sword
  a stone
  a kobold corpse (skeletalised by now)
(7, -23, D:1)
  a +0 whip
(8, -39, D:1)
  a +0 hand axe
(18, -30, D:1)
  a rat skeleton
  a rat skeleton
(26, -38, D:1)
  a +0 dagger
(30, -37, D:1)
  a +0 dagger
  a +0 scale mail
  a goblin skeleton
(30, -15, D:1)
  a +0 club
  2 stones
(33, -4, D:1)
  a +0 leather armour
(41, -24, D:1)
  a frilled lizard corpse (skeletalised by now)
(44, -28, D:1)
  5 atropa-tipped darts
(46, -37, D:1)
  a +0 whip
(47, -33, D:1)
  a +0 short sword
  3 stones
  a kobold corpse (skeletalised by now)
(48, -11, D:1)
  a +0 plate armour
(51, -7, D:1)
  a rat corpse (skeletalised by now)
(52, -40, D:1)
  a frilled lizard corpse (skeletalised by now)
(54, -36, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 long sword
(2, 6, D:2)
  a scarf of invisibility
(17, 6, D:2)
  a +0 dagger
  a +0 club
  a goblin skeleton
  a goblin skeleton
(22, 14, D:2)
  a ball python skeleton
(24, 27, D:2)
  a bat skeleton
(25, 23, D:2)
  a +0 robe
(25, 28, D:2)
  a +0 club
  a goblin skeleton
(38, 23, D:2)
  an adder corpse (skeletalised by now)
(44, 3, D:2)
  a +0 leather armour
(47, 9, D:2)
  a +0 club
(51, 9, D:2)
  a +0 mace

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
  a +0 chain mail
(2, 2, D:3)
  a rat corpse (skeletalised by now)
(12, 16, D:3)
  a +0 cloak
(18, -13, D:3)
  an iguana corpse
(19, -11, D:3)
  a +0 short sword
  a kobold corpse
(20, -20, D:3)
  a jackal skeleton
(21, -22, D:3)
  a jackal skeleton
(21, 23, D:3)
  a +0 dagger
(26, -30, D:3)
  a quokka corpse (skeletalised by now)
(31, -7, D:3)
  a +0 trident
  a +0 chain mail

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
  a +0 robe
  an orc corpse
(2, 5, D:4)
  a +0 hand axe
  a +0 ring mail
(3, 5, D:4)
  a +0 falchion
  a +0 dagger
  a +0 whip
  a +0 dagger
  an orc corpse
  an orc corpse
  a kobold corpse
  a bullfrog corpse
(15, -5, D:4)
  a curare-tipped dart
(21, -8, D:4)
  a hobgoblin corpse
(21, -2, D:4)
  a +0 dagger
  a kobold skeleton
(23, -9, D:4)
  a dart slug corpse
(23, -8, D:4)
  a +0 war axe
  a +0 leather armour
(24, -11, D:4)
  a giant cockroach corpse
(26, -14, D:4)
  a ball python corpse
(26, -9, D:4)
  an ogre corpse
(26, 12, D:4)
  a +3 dagger
  a +0 leather armour