whodunnit

Level 1 of the Dungeon
(2, 17, D:1)
  a +0 whip
(11, 16, D:1)
  a bat corpse (skeletalised by now)
(23, 22, D:1)
  a beast talisman
(40, 40, D:1)
  a +0 ring mail
(47, 38, D:1)
  a +0 robe
(55, 23, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(57, 0, D:1)
  a +0 short sword
(57, 2, D:1)
  6 stones
(57, 28, D:1)
  7 stones

Level 2 of the Dungeon
(0, 0, D:2)
  8 stones
(1, -12, D:2)
  a jackal skeleton
(1, -11, D:2)
  a jackal skeleton
(4, 5, D:2)
  a +0 short sword
(6, 12, D:2)
  a +0 dagger
(15, -12, D:2)
  a +0 mace
(31, 2, D:2)
  a ball python corpse (skeletalised by now)
(32, 2, D:2)
  a +0 leather armour
(35, -4, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(37, -13, D:2)
  a ball python corpse (skeletalised by now)
(44, -14, D:2)
  the felid corpse of Natasha (skeletalised by now)
(45, 2, D:2)
  8 stones
(50, 23, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 buckler
(3, 24, D:3)
  a +0 leather armour
(11, 8, D:3)
  a +0 hand axe
(12, 5, D:3)
  a rat skeleton
(12, 26, D:3)
  a hobgoblin corpse (skeletalised by now)
(21, 33, D:3)
  a frilled lizard corpse (skeletalised by now)
(27, 37, D:3)
  a +0 robe
(28, 33, D:3)
  a +0 dagger
  a +0 sling
(30, 38, D:3)
  a +0 whip
(36, 28, D:3)
  a +0 dagger
(40, 11, D:3)
  a quokka skeleton
(43, 28, D:3)
  a +0 club
  a +2 robe of resistance
(47, 32, D:3)
  a staff of air
  a hobgoblin corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  5 gold pieces
(6, -11, D:4)
  a +0 plate armour
  a hobgoblin corpse
(6, 5, D:4)
  a +0 hand axe
  a +0 leather armour
  an orc corpse
(7, 6, D:4)
  3 stones
(9, -11, D:4)
  a +1 leather armour of fire resistance
(9, 2, D:4)
  9 gold pieces
(17, -9, D:4)
  a +0 short sword
(19, -12, D:4)
  a ball python corpse
(28, -17, D:4)
  a ball python corpse (skeletalised by now)