whodunnit

Level 1 of the Dungeon
(6, -37, D:1)
  a +0 robe
(7, -46, D:1)
  a +0 quarterstaff
(10, -2, D:1)
  a +2 mace of protection
(12, -48, D:1)
  a +0 ring mail
(13, -8, D:1)
  a beast talisman
(32, 1, D:1)
  7 stones
(39, -20, D:1)
  a +0 robe
(49, -12, D:1)
  a +0 club
(53, -43, D:1)
  a +0 ring mail
(58, -50, D:1)
  a beast talisman
(68, -47, D:1)
  a +0 scale mail
(68, -44, D:1)
  a +0 spear

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(2, -13, D:2)
  a +0 ring mail
(22, -10, D:2)
  3 stones
(27, -31, D:2)
  a +0 plate armour
(27, -23, D:2)
  a +0 leather armour
(27, 20, D:2)
  a +0 dagger
  4 stones
(39, -10, D:2)
  a +0 robe
(43, -20, D:2)
  a +0 dagger
(44, -9, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(6, -13, D:3)
  a +0 club
(21, -34, D:3)
  a +0 robe
(25, -12, D:3)
  a +0 short sword
(26, -27, D:3)
  8 gold pieces
(26, -26, D:3)
  a potion of haste
(31, -12, D:3)
  a +0 war axe
(32, -20, D:3)
  a +1 dagger of holy wrath
(34, -29, D:3)
  a +0 dagger
(36, 2, D:3)
  a +0 robe
(38, -23, D:3)
  a +0 dagger
  a +1 leather armour of willpower
(38, -17, D:3)
  a +0 war axe
(42, -14, D:3)
  a +0 short sword
  a stone
(50, -15, D:3)
  a +0 helmet

Level 4 of the Dungeon
(0, 0, D:4)
  3 stones
(12, 4, D:4)
  a +0 ring mail
(19, 1, D:4)
  an adder corpse