whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse (skeletalised by now)
(0, 2, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(9, 12, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
  a ball python corpse (skeletalised by now)
(9, 13, D:1)
  a rat corpse (skeletalised by now)
(9, 14, D:1)
  a frilled lizard corpse (skeletalised by now)
(22, -5, D:1)
  a bat corpse (skeletalised by now)
(24, -9, D:1)
  a +0 club
(29, -28, D:1)
  a +0 short sword
(40, -13, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 pair of gloves
(3, -24, D:2)
  a +0 whip
  a kobold skeleton
(7, -30, D:2)
  a +0 dagger
(13, -43, D:2)
  a +0 dagger
  a kobold skeleton
(17, -9, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(20, -32, D:2)
  a +0 ring mail
(25, -19, D:2)
  a frilled lizard corpse (skeletalised by now)
(28, -19, D:2)
  a +0 sling
(48, -41, D:2)
  a +0 robe
(49, -19, D:2)
  an orb of light
(49, -18, D:2)
  a +0 whip

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
(6, -33, D:3)
  a +0 whip
(7, -28, D:3)
  a +0 ring mail
(11, -20, D:3)
  a frilled lizard corpse (skeletalised by now)
(12, -20, D:3)
  a +0 mace
  a +0 leather armour
(12, -6, D:3)
  a +0 hand axe
(12, -5, D:3)
  a +0 hand axe
(17, -20, D:3)
  a +0 club
  a goblin skeleton
(18, -2, D:3)
  a rat corpse (skeletalised by now)
(28, -20, D:3)
  a +4 dagger
  a +0 sling
  a goblin skeleton
(33, -8, D:3)
  a +0 dagger
(36, -17, D:3)
  an adder skeleton
(49, -21, D:3)
  a frilled lizard corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 long sword
(3, -32, D:4)
  4 boomerangs
(17, -10, D:4)
  a +0 ring mail
(22, -3, D:4)
  a +0 sling
(37, -20, D:4)
  a +0 falchion
(38, -35, D:4)
  an adder corpse (skeletalised by now)
(40, -40, D:4)
  a +0 leather armour
(44, -21, D:4)
  a +0 mace
(46, -44, D:4)
  a +0 trident
  a +0 ring mail
  an orc corpse (skeletalised by now)
(47, -45, D:4)
  a +0 dagger
(48, -45, D:4)
  a +0 dagger of electrocution
  a +0 robe

Level 5 of the Dungeon
(4, -9, D:5)
  a quokka corpse (skeletalised by now)