whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 trident
(2, -1, D:1)
  a +0 robe
(3, -19, D:1)
  a rat corpse (skeletalised by now)
(13, -16, D:1)
  a ball python corpse (skeletalised by now)
(16, 2, D:1)
  a +0 buckler
(18, -46, D:1)
  a +0 ring mail
(20, -5, D:1)
  a +0 short sword
(21, -45, D:1)
  a jackal corpse (skeletalised by now)
(23, -49, D:1)
  a +0 ring mail
(23, 0, D:1)
  a rat corpse (skeletalised by now)
(24, -22, D:1)
  a +0 club
  a rat skeleton
  a goblin skeleton
(26, 0, D:1)
  a +0 robe
(26, 1, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(27, 6, D:1)
  a ball python corpse (skeletalised by now)
(32, -8, D:1)
  a bat skeleton
(36, -48, D:1)
  a +0 spear
(37, -20, D:1)
  a +0 dagger
(38, -35, D:1)
  a staff of fire
(47, -25, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(49, -25, D:1)
  a +0 club
(49, -24, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(1, -2, D:2)
  a rat skeleton
(3, 16, D:2)
  a +0 club
(5, 16, D:2)
  a +0 dagger
  a +0 animal skin
  a +0 helmet
  a +0 club
  a +0 dagger
  a hobgoblin corpse (skeletalised by now)
  a goblin corpse (skeletalised by now)
(17, 9, D:2)
  a +0 short sword of holy wrath
(18, 37, D:2)
  a +0 club
  an orc corpse (skeletalised by now)
(25, 14, D:2)
  a ball python skeleton
(25, 27, D:2)
  a +0 club
  a goblin skeleton
(33, 10, D:2)
  a +0 flail
(36, 28, D:2)
  a +0 hand axe
(40, 3, D:2)
  a +0 robe
(42, 16, D:2)
  a staff of death
(44, 5, D:2)
  a +0 mace
(46, 6, D:2)
  a +0 dagger
  a stone
(46, 15, D:2)
  a rat corpse (skeletalised by now)
(50, 4, D:2)
  a +0 dagger
  3 stones
(58, 35, D:2)
  a frilled lizard corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 helmet
(2, -1, D:3)
  a +3 short sword of electrocution
  a kobold corpse (skeletalised by now)
(4, -4, D:3)
  a +0 short sword
(12, -10, D:3)
  a +0 spear
(15, -6, D:3)
  a +0 spear
(16, -7, D:3)
  the troll skeleton of Pargi
(19, -3, D:3)
  a +0 club
(21, -23, D:3)
  a +0 club
(27, -12, D:3)
  an adder skeleton
(35, -9, D:3)
  a bat skeleton

Level 4 of the Dungeon
(5, -5, D:4)
  a +0 dagger
(8, -7, D:4)
  a +0 leather armour
(16, 0, D:4)
  a +3 dagger
  2 stones
  a kobold corpse
(27, 5, D:4)
  a +0 robe