whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(14, 3, D:1)
  a +0 whip
  a kobold skeleton
(16, 19, D:1)
  a quokka corpse (skeletalised by now)
(20, 11, D:1)
  a +0 spear
(23, -2, D:1)
  a +0 whip
(24, 9, D:1)
  a +0 short sword
(24, 15, D:1)
  a bat skeleton
(25, 2, D:1)
  5 javelins
(26, 11, D:1)
  a +0 dagger
(37, -7, D:1)
  a +0 short sword
(38, -8, D:1)
  an inkwell talisman
  a ball python corpse (skeletalised by now)
(42, -13, D:1)
  a +0 club
(46, -3, D:1)
  a +0 pair of gloves

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(0, 19, D:2)
  a +0 club
(4, -2, D:2)
  a +0 club
  a goblin skeleton
(6, 22, D:2)
  a medusa talisman
(12, 20, D:2)
  a +0 dagger
  a goblin skeleton
(12, 21, D:2)
  a +0 whip
(15, 11, D:2)
  an adder corpse (skeletalised by now)
(22, 30, D:2)
  a +2 short sword of venom
  a kobold skeleton
(27, -1, D:2)
  a +0 hand axe
  a +0 chain mail
(29, 28, D:2)
  a +0 club
(36, -11, D:2)
  a +0 robe
(37, 21, D:2)
  a frilled lizard corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 trident
  a +0 leather armour
  a +0 flail
  a +0 scale mail
  an orc corpse (skeletalised by now)
(1, -9, D:3)
  a +0 club
  an orc corpse (skeletalised by now)
(1, -1, D:3)
  a +4 dagger
  an orc corpse (skeletalised by now)
(2, -2, D:3)
  a +0 dagger
  a +0 robe
  an orc corpse (skeletalised by now)
(2, -1, D:3)
  a +0 flail
  a +0 leather armour
  an orc corpse (skeletalised by now)
(10, -17, D:3)
  a +0 robe
(18, -11, D:3)
  a +0 ring mail
(20, -6, D:3)
  a +0 dagger of electrocution
  a +0 sling
  a goblin skeleton
(45, 18, D:3)
  a hobgoblin corpse (skeletalised by now)
(46, -21, D:3)
  a jackal corpse (skeletalised by now)
(47, -21, D:3)
  a jackal corpse (skeletalised by now)
(48, -21, D:3)
  a rat corpse (skeletalised by now)

Level 4 of the Dungeon
(12, 4, D:4)
  a quokka corpse
(18, -3, D:4)
  a potion of heal wounds