whodunnit

Level 1 of the Dungeon
(8, 2, D:1)
  22 arrows
(10, 6, D:1)
  a +0 leather armour
(12, 0, D:1)
  a +0 ring mail
(12, 38, D:1)
  a +0 leather armour
(13, 37, D:1)
  a +0 dagger
(14, 15, D:1)
  a +0 whip
(31, 1, D:1)
  a +0 club
(34, 24, D:1)
  a +0 short sword
(47, 15, D:1)
  a +1 vampiric trident
(50, 7, D:1)
  a +0 club
(50, 26, D:1)
  13 sling bullets

Level 2 of the Dungeon
(1, 1, D:2)
  5 bolts
(7, 3, D:2)
  3 large rocks
(11, -40, D:2)
  a +0 flail
  a +0 whip
  a +0 club
(21, -26, D:2)
  a +0 club
(23, -2, D:2)
  a +0 whip
(36, 1, D:2)
  a +0 short sword
(43, -20, D:2)
  a +0 dagger
(45, -13, D:2)
  a +0 club
(48, -44, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
  a +0 whip
(7, 9, D:3)
  a +0 spear
(26, 22, D:3)
  24 bolts
(34, 32, D:3)
  a +0 dagger
(35, -2, D:3)
  a +0 mace
(36, 16, D:3)
  a +0 dagger
(39, -2, D:3)
  20 arrows
(56, 19, D:3)
  a +0 club
  a +0 hunting sling
(60, 2, D:3)
  a +0 mace
(61, 26, D:3)
  a +0 trident
  a +0 scale mail

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 whip (still there?)
  a gnoll corpse (still there?)
(1, -10, D:4)
  19 bolts
(3, 6, D:4)
  a throwing net
(5, -14, D:4)
  an adder corpse
  an adder corpse
(9, -19, D:4)
  a +0 trident
  a +0 robe
(12, -10, D:4)
  a +1 mace of holy wrath
(12, -1, D:4)
  an adder corpse
(18, -24, D:4)
  a +0 dagger
(20, -11, D:4)
  a +0 giant spiked club
  an ogre skeleton
(31, -18, D:4)
  a +0 dagger
(50, 2, D:4)
  a +0 club
  a goblin corpse (skeletalised by now)
(54, -15, D:4)
  a +2 vorpal great mace