whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(1, -14, D:1)
  a +0 dagger
(8, 10, D:1)
  a +0 ring mail
(15, 4, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(25, 8, D:1)
  a +0 club
  4 stones
  a kobold skeleton
(35, 1, D:1)
  a +0 short sword of protection
  a kobold skeleton
  a ball python skeleton
(36, -21, D:1)
  a +0 whip
(38, 15, D:1)
  a quill talisman
  a quokka corpse (skeletalised by now)
(48, 12, D:1)
  a hobgoblin corpse (skeletalised by now)
(55, -9, D:1)
  a +0 robe
(59, 3, D:1)
  a quokka corpse (skeletalised by now)
(62, -7, D:1)
  a bat skeleton

Level 2 of the Dungeon
(7, 3, D:2)
  a ball python corpse (skeletalised by now)
(12, -28, D:2)
  a +0 club
  a +0 dagger
  a goblin corpse (skeletalised by now)
  a goblin corpse (skeletalised by now)
(24, -13, D:2)
  an adder corpse (skeletalised by now)
(32, -30, D:2)
  a hobgoblin skeleton
(32, -23, D:2)
  a +0 spear
(32, -9, D:2)
  an adder skeleton
(34, -9, D:2)
  a frilled lizard skeleton
(39, 5, D:2)
  a ball python skeleton
(41, 6, D:2)
  an adder skeleton
(43, -38, D:2)
  a scarab talisman
(47, -25, D:2)
  a ball python skeleton
(57, 11, D:2)
  a rat corpse (skeletalised by now)
(58, -2, D:2)
  a +1 vampiric hand axe
  a +0 ring mail
(59, 4, D:2)
  a +0 sling
(63, 5, D:2)
  a +0 club
  a quokka corpse (skeletalised by now)
(64, 5, D:2)
  a +0 club
(65, 7, D:2)
  a +0 club
  a +0 club
  a gnoll corpse (skeletalised by now)
(67, 7, D:2)
  a quokka corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a parchment of Sandblast
(11, -6, D:3)
  a ball python corpse (skeletalised by now)

a sewer
(0, 0, Sewer)
  a ball python corpse (skeletalised by now)
(4, -14, Sewer)
  a rat corpse (skeletalised by now)
(5, -15, Sewer)
  a rat corpse (skeletalised by now)
  a rat corpse (skeletalised by now)
  a rat corpse (skeletalised by now)
(5, 13, Sewer)
  a ball python corpse (skeletalised by now)
(6, 11, Sewer)
  an adder corpse
  a rat corpse
  a rat corpse
  a ball python corpse
(6, 12, Sewer)
  a +0 orcbow
(7, 2, Sewer)
  a rat corpse (skeletalised by now)
(7, 28, Sewer)
  an adder corpse
(8, 26, Sewer)
  a bullfrog corpse
(8, 28, Sewer)
  a ball python corpse
(13, 0, Sewer)
  a ball python corpse (skeletalised by now)