whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
  a kobold skeleton
(1, -16, D:1)
  a rat corpse (skeletalised by now)
(3, 2, D:1)
  a +0 ring mail
(3, 10, D:1)
  a +0 club
(9, -14, D:1)
  a jackal skeleton
  a jackal skeleton
  a jackal skeleton
(9, -5, D:1)
  6 stones
(15, -9, D:1)
  a +0 short sword
  4 stones
(23, 16, D:1)
  a quokka skeleton
(24, -3, D:1)
  a +0 short sword
  a +0 robe
(30, -15, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
  a frilled lizard corpse (skeletalised by now)
  a bat corpse (skeletalised by now)
(40, -12, D:1)
  a ball python corpse (skeletalised by now)
(40, 10, D:1)
  a hobgoblin corpse (skeletalised by now)
(47, -28, D:1)
  a +0 dagger
(56, -23, D:1)
  5 stones
(62, -29, D:1)
  a frilled lizard corpse (skeletalised by now)
(64, -17, D:1)
  a +0 sling

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 helmet
(4, 23, D:2)
  a +0 pair of boots
(12, 7, D:2)
  a +0 dagger
  a +0 leather armour
  a goblin skeleton
(13, -1, D:2)
  a ball python skeleton
(21, 8, D:2)
  5 stones
(23, 1, D:2)
  a +0 robe
(26, 33, D:2)
  a +0 leather armour
(31, 12, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(35, 26, D:2)
  6 stones
(37, 23, D:2)
  a +0 spear
(46, 28, D:2)
  a -1 whip
(51, 38, D:2)
  a +0 short sword
(54, 38, D:2)
  7 stones

Level 3 of the Dungeon
(0, 0, D:3)
  4 stones
(7, -5, D:3)
  a ball python corpse
(8, 12, D:3)
  5 stones
  a +0 short sword
  a kobold skeleton
(9, 9, D:3)
  a hobgoblin skeleton
(20, 22, D:3)
  11 gold pieces
(20, 24, D:3)
  a ring of flight
(21, 22, D:3)
  13 gold pieces
(21, 24, D:3)
  a manual of Dodging
(22, 22, D:3)
  11 gold pieces
(22, 24, D:3)
  17 gold pieces
(23, 17, D:3)
  a scroll of blinking
(25, 12, D:3)
  11 gold pieces

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 scale mail
(3, 12, D:4)
  5 gold pieces