whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a quokka corpse (skeletalised by now)
(9, -23, D:1)
  a frilled lizard skeleton
(10, -11, D:1)
  a +0 dagger
  a +0 club
  a goblin skeleton
  a goblin skeleton
  a frilled lizard skeleton
(11, -21, D:1)
  a bat skeleton
(12, -6, D:1)
  a +2 chain mail of fire resistance
(12, 20, D:1)
  a +0 dagger
(13, -21, D:1)
  a +0 robe
(13, -9, D:1)
  a +0 club
  a goblin skeleton
(13, 9, D:1)
  a +0 dagger
  a goblin skeleton
(17, -17, D:1)
  a +0 short sword
  a kobold skeleton
(19, 19, D:1)
  a bat corpse (skeletalised by now)
(20, 7, D:1)
  a +0 cloak
(26, -17, D:1)
  a rat skeleton
(31, -27, D:1)
  a +0 leather armour
(34, -34, D:1)
  a +2 short sword of venom
(50, -16, D:1)
  a hobgoblin skeleton
(52, -3, D:1)
  a ball python corpse (skeletalised by now)
(56, -26, D:1)
  a +0 dagger
  a frilled lizard skeleton
(56, -22, D:1)
  a +0 leather armour
(59, -21, D:1)
  a ball python skeleton
(61, -9, D:1)
  a +0 dagger
  a +0 dagger
  a goblin corpse (skeletalised by now)
(63, -8, D:1)
  a rat corpse (skeletalised by now)
(66, -27, D:1)
  a hobgoblin skeleton
(68, 4, D:1)
  a jackal corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 pair of gloves
(5, -19, D:2)
  a +0 sling
(6, -16, D:2)
  a +0 scale mail
(15, 2, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(16, -3, D:2)
  a +0 whip
(19, 4, D:2)
  a +0 whip
(20, 16, D:2)
  a +0 short sword
  an orc corpse (skeletalised by now)
(21, 4, D:2)
  a +0 whip
  a kobold skeleton
(25, -15, D:2)
  a +0 pair of boots
(33, -7, D:2)
  a +0 dagger
(36, 5, D:2)
  a +0 hand axe
(41, -13, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(44, 17, D:2)
  a +0 club
  a goblin skeleton
(46, 17, D:2)
  a +0 dagger
(51, 4, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(51, 6, D:2)
  a +0 short sword

Level 3 of the Dungeon
[Shop] Pefinifaj's Weapon Boutique
  the +6 quarterstaff of Infinite Pain {vamp, Fly rCorr} (567 gold)
    Fly:        It grants you flight.
    rCorr:      It protects you from acid and corrosion.
  3 stones (3 gold)
  a +0 dagger (20 gold)
  4 atropa-tipped darts (36 gold)
  a +0 club (10 gold)
  a +0 war axe (35 gold)
  a +0 dagger (20 gold)
  a +0 club (10 gold)
  a +4 demon blade of freezing (490 gold)
(0, 0, D:3)
  a +0 dagger
  an orc corpse
(1, -6, D:3)
  a quokka corpse
(1, 1, D:3)
  a +0 flail
  an orc corpse