whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(5, -4, D:1)
  a +0 dagger
(6, -6, D:1)
  a +0 club
  a +0 club
(12, -1, D:1)
  a hobgoblin corpse (skeletalised by now)
  a quokka corpse (skeletalised by now)
(28, -22, D:1)
  a +0 robe
(29, -14, D:1)
  a +0 leather armour
(30, -31, D:1)
  a +0 falchion
(33, -7, D:1)
  a +0 spear
(34, -10, D:1)
  a +0 dagger
  a stone
(46, -19, D:1)
  a bat skeleton
(61, -17, D:1)
  a +0 whip
  2 stones
  a kobold corpse (skeletalised by now)
(61, -6, D:1)
  a +0 chain mail
(62, -35, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a frilled lizard corpse (skeletalised by now)
(3, -31, D:2)
  6 javelins
(8, -40, D:2)
  a +0 long sword
(8, -33, D:2)
  a +1 robe of willpower
(8, -28, D:2)
  an adder skeleton
(11, -1, D:2)
  an adder corpse (skeletalised by now)
  an adder corpse (skeletalised by now)
(13, -21, D:2)
  a +0 club
(27, -35, D:2)
  a +0 sling
(35, -1, D:2)
  a +0 pair of boots
(37, -27, D:2)
  a bat corpse (skeletalised by now)
(37, -19, D:2)
  a +0 dagger
  5 stones
(38, -20, D:2)
  a +0 spear
(39, -21, D:2)
  a +0 dagger
  a +0 club
  a +0 flail
  a +0 club
  a goblin corpse (skeletalised by now)
  a gnoll corpse (skeletalised by now)
(44, -24, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(45, -18, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
  5 stones
  a kobold corpse (skeletalised by now)
(18, -4, D:3)
  a +0 dagger
  a +0 leather armour
(27, -30, D:3)
  a +0 ring mail
(28, 14, D:3)
  a +0 pair of gloves
(36, 13, D:3)
  a bat corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 hand axe
(3, -16, D:4)
  a +0 whip
  a +0 club
  a +0 chain mail
  a +0 hand axe
  a +0 leather armour
  a +0 flail
  an orc corpse
  an orc corpse
  an orc corpse
(3, -15, D:4)
  a +0 dagger
  an orc corpse
(8, 2, D:4)
  a +0 dagger
(17, -12, D:4)
  a +0 whip
  a gnoll corpse
(17, -9, D:4)
  a +0 club
  a quokka corpse