whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(3, 29, D:1)
  a +0 club
  a goblin skeleton
(3, 37, D:1)
  a quokka skeleton
(11, 11, D:1)
  a ball python skeleton
(24, 46, D:1)
  a hobgoblin corpse (skeletalised by now)
(25, 29, D:1)
  a hobgoblin skeleton
(27, 29, D:1)
  a +0 dagger
(34, 14, D:1)
  a +0 ring mail
(35, -5, D:1)
  a +0 hand axe
(41, 19, D:1)
  a rat skeleton
(42, 18, D:1)
  a +0 sling
(47, -6, D:1)
  a +3 short sword
  a kobold corpse (skeletalised by now)
(48, 3, D:1)
  a +1 cloak
(49, 29, D:1)
  a +0 club
  a goblin skeleton

Level 2 of the Dungeon
[Shop] Tiladd's Assorted Antiques
  a condenser vane (1000 gold)
  a scarf of resistance (800 gold)
  a sack of spiders (1000 gold)
  a +0 dagger (50 gold)
  a +0 robe (22 gold)
  a lightning rod (4/4) (1000 gold)
  a Gell's gravitambourine (2/2) (1000 gold)
(1, 24, D:2)
  a +0 club
(4, -2, D:2)
  a +0 dagger
  a +0 robe
(5, 18, D:2)
  a +0 dagger
(8, 20, D:2)
  a +0 mace
(23, 44, D:2)
  a +2 whip of distortion
(25, 21, D:2)
  a bat skeleton
(25, 27, D:2)
  a +0 ring mail
(35, 24, D:2)
  a +0 spear
(38, 20, D:2)
  a frilled lizard skeleton
(39, 10, D:2)
  a +0 leather armour
(45, 21, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(47, 11, D:2)
  a +0 whip
(52, 8, D:2)
  a +0 robe

Level 3 of the Dungeon
(19, 12, D:3)
  a +0 ring mail
(23, 11, D:3)
  a jackal skeleton
(25, 1, D:3)
  a +0 dagger
(25, 14, D:3)
  a +1 sling of draining
(30, 0, D:3)
  a ball python corpse (skeletalised by now)
(31, 13, D:3)
  a +0 ring mail
(38, 13, D:3)
  a rat corpse
(41, 0, D:3)
  a +0 hand axe
(41, 2, D:3)
  a +0 hand axe (still there?)
  a +0 leather armour (still there?)
  a +2 dagger of venom (still there?)
  a +0 scale mail (still there?)
  an orc corpse (still there?)
(43, 39, D:3)
  a bat corpse
(44, 13, D:3)
  a +0 scale mail
(47, 22, D:3)
  a +0 club
  a goblin corpse