whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python skeleton
(6, -7, D:1)
  a ball python skeleton
(11, -10, D:1)
  a hobgoblin skeleton
(12, 18, D:1)
  a bat corpse (skeletalised by now)
(27, -12, D:1)
  a hobgoblin corpse (skeletalised by now)
(32, -39, D:1)
  a +0 leather armour
(35, -5, D:1)
  a +0 ring mail
(40, -38, D:1)
  a frilled lizard corpse (skeletalised by now)
(41, 13, D:1)
  a +0 short sword
  3 stones
(53, 7, D:1)
  a bat corpse (skeletalised by now)
(61, 3, D:1)
  3 flux baubles

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(3, -36, D:2)
  a +0 helmet
(9, -7, D:2)
  a +0 ring mail
(11, -16, D:2)
  the gnoll corpse of Crazy Yiuf (skeletalised by now)
(17, 0, D:2)
  a +0 whip
(20, -15, D:2)
  a +0 ring mail
(23, -33, D:2)
  a bat corpse (skeletalised by now)
(33, -24, D:2)
  6 javelins
(37, 4, D:2)
  a quill talisman
(38, -18, D:2)
  a +0 sling
(48, -24, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(4, 42, D:3)
  a +0 club
  a +0 ring mail
(22, 42, D:3)
  a +0 flail
  an orc skeleton
(27, 30, D:3)
  a +0 dagger
  a goblin corpse
(38, 51, D:3)
  a +0 dagger
  a hobgoblin corpse (skeletalised by now)
(46, 2, D:3)
  a +0 flail
(49, 19, D:3)
  a +0 club
  a +0 chain mail
(51, 8, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(52, 51, D:3)
  a +0 short sword
(56, 33, D:3)
  a bat corpse (skeletalised by now)
(57, 42, D:3)
  a jackal skeleton
  a frilled lizard skeleton
(58, 42, D:3)
  a jackal skeleton
(61, 55, D:3)
  a +0 war axe

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 sling
(3, 0, D:4)
  18 gold pieces
(8, -5, D:4)
  a scroll of amnesia
(8, -1, D:4)
  a +0 dagger