whodunnit

Level 1 of the Dungeon
(3, 25, D:1)
  a ball python corpse (skeletalised by now)
(16, -16, D:1)
  an orb of light
(24, -8, D:1)
  a ball python skeleton
(25, -17, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(27, -8, D:1)
  a +0 dagger
(29, -8, D:1)
  a +0 dagger
  4 stones
  a kobold skeleton
(38, 3, D:1)
  a ball python corpse (skeletalised by now)
(39, 21, D:1)
  a +0 mace
(41, -26, D:1)
  a bat corpse (skeletalised by now)
(41, -12, D:1)
  a +0 dagger
(44, -18, D:1)
  a frilled lizard corpse (skeletalised by now)
(45, -21, D:1)
  a bat corpse (skeletalised by now)
(45, -18, D:1)
  a bat corpse (skeletalised by now)
(47, -6, D:1)
  a +0 club
  a +0 dagger
  a goblin corpse (skeletalised by now)
(50, -18, D:1)
  a +0 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(1, -1, D:2)
  a +0 spear
(1, 12, D:2)
  a bat skeleton
(3, 19, D:2)
  a ball python skeleton
(6, -4, D:2)
  a +0 scale mail
(6, 9, D:2)
  6 stones
(13, 28, D:2)
  a +0 club
  a goblin skeleton
(29, -7, D:2)
  a +0 club
(32, -2, D:2)
  a +0 leather armour
(33, -2, D:2)
  a +0 ring mail
(35, -4, D:2)
  a +0 hand axe
(36, 20, D:2)
  a +0 club
(37, -1, D:2)
  a +0 dagger
  a goblin skeleton
(39, 9, D:2)
  a rat corpse (skeletalised by now)
(43, 28, D:2)
  a +0 flail
(46, 28, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a scroll of amnesia
(7, -2, D:3)
  a +0 mace
(9, -13, D:3)
  a book of Minor Magic
(10, -4, D:3)
  a potion of might
(11, 10, D:3)
  a +0 robe
(16, -4, D:3)
  a +0 dagger
  3 poisoned darts
(17, -4, D:3)
  a bombardier beetle corpse
  an adder corpse
(21, 4, D:3)
  2 poisoned darts