whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 whip of draining
(6, -23, D:1)
  a +0 club
(8, 6, D:1)
  a +0 club
(15, 24, D:1)
  a +0 dagger of draining
(17, -6, D:1)
  a +0 ring mail
(19, -18, D:1)
  a +0 ring mail
(20, -19, D:1)
  a +0 dagger
(43, 9, D:1)
  4 large rocks
(52, 9, D:1)
  a +0 hand axe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(22, 16, D:2)
  a +0 club
(22, 19, D:2)
  a +0 mace
(29, 9, D:2)
  a +0 hand axe
(32, -20, D:2)
  a +0 club
(36, 9, D:2)
  an orb of guile
(38, 16, D:2)
  a +0 robe
(43, 12, D:2)
  a +0 robe

Level 3 of the Dungeon
[Shop] Miapooh's Jewellery Shop
  a ring of resist corrosion (280 gold)
  an amulet of magic regeneration (420 gold)
  a +6 ring of dexterity (504 gold)
  the ring of Tyoxzoin {rPois rCorr Str+2 Dex-3 SInv} (415 gold)
    [ring of see invisible]
    
    Str:       It affects your strength (+2).
    Dex:       It affects your dexterity (-3).
    rPois:     It protects you from poison.
    SInv:      It lets you see invisible.
    rCorr:     It protects you from acid and corrosion.
  a ring of see invisible (210 gold)
  a +6 ring of dexterity (504 gold)
  an amulet of the acrobat (420 gold)
  a +6 ring of intelligence (504 gold)
  a ring of wizardry (420 gold)
(0, 0, D:3)
  a +0 dagger
  a +0 leather armour
  a +0 dagger
(5, -30, D:3)
  a rat corpse
(6, -28, D:3)
  a bat corpse
(7, -18, D:3)
  a +0 morningstar
(26, 1, D:3)
  a hobgoblin corpse
(30, -4, D:3)
  a +0 dagger
(32, 0, D:3)
  a +0 whip
(34, -14, D:3)
  a +0 whip
(45, 6, D:3)
  a hobgoblin corpse (skeletalised by now)
(54, -11, D:3)
  the +3 whip of Severance {distort, rN+ Str+4 Int-3}
    Str:       It affects your strength (+4).
    Int:       It affects your intelligence (-3).
    rN:        It protects you from negative energy.
(57, -18, D:3)
  a +0 spear

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
(0, 1, D:4)
  a +0 ring mail
  a +0 whip
  an orc corpse
(1, 1, D:4)
  a +0 ring mail
  a +0 dagger
  a hobgoblin corpse
  a hobgoblin corpse
  an orc corpse
(3, 9, D:4)
  a +0 long sword
  a +0 plate armour
  an orc corpse
(6, 12, D:4)
  a +0 leather armour