whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(2, 11, D:1)
  a +0 dagger
(10, -10, D:1)
  a +0 club
(12, 16, D:1)
  a ball python skeleton
(12, 34, D:1)
  a bat corpse (skeletalised by now)
(18, 16, D:1)
  a +0 ring mail
(31, -16, D:1)
  a +0 dagger
  a goblin skeleton
(33, 2, D:1)
  a +0 dagger
  a stone
  a kobold skeleton
(36, -4, D:1)
  a +0 spear
(37, 18, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(42, 18, D:1)
  a +0 dagger
  4 stones
  a kobold corpse (skeletalised by now)
(49, -11, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 leather armour
(3, 20, D:2)
  a +0 club
(9, 20, D:2)
  a +0 ring mail
(14, 16, D:2)
  a +0 club
  a +0 leather armour
(18, -4, D:2)
  a +0 club
  a goblin skeleton
(19, 11, D:2)
  an adder corpse (skeletalised by now)
(21, 16, D:2)
  3 stones
(27, 27, D:2)
  a +0 leather armour
(31, -14, D:2)
  a rat skeleton
(32, 21, D:2)
  a +0 dagger
(33, -7, D:2)
  a +0 ring mail
(43, 11, D:2)
  a +0 short sword
(44, 22, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a rat corpse
(1, 0, D:3)
  a hobgoblin corpse
(1, 2, D:3)
  a hobgoblin corpse
(3, 1, D:3)
  a +0 dagger
(12, -6, D:3)
  a +0 mace
  a +0 leather armour
  an orc corpse