whodunnit

Level 1 of the Dungeon
[Shop] Gytiomok's Jewellery Shoppe
  an amulet of guardian spirit (300 gold)
  a ring of fire (250 gold)
  a +4 ring of protection (360 gold)
  a ring of resist corrosion (200 gold)
  the amulet "Dinun" {RegenMP+ Dex+2 Slay+2} (496 gold)
    [amulet of magic regeneration]
    
    It increases your rate of magic regeneration.
    Dex+2:      It affects your dexterity (+2).
    Slay+2:     It affects your accuracy & damage with ranged weapons and melee
    (+2).
    RegenMP+:   It increases your rate of magic regeneration.
  the ring of Temptation {^Contam rElec Str+3 SInv Stlth+} (325 gold)
    [ring of see invisible]
    
    Str+3:      It affects your strength (+3).
    rElec:      It insulates you from electricity.
    SInv:       It lets you see invisible.
    ^Contam:    It causes magical contamination when unequipped.
    Stlth+:     It makes you more stealthy.
  a ring of positive energy (200 gold)
  an amulet of faith (400 gold)
(0, 0, D:1)
  a +0 club
(26, -23, D:1)
  a +0 mace
(39, 0, D:1)
  a +0 robe
(40, -25, D:1)
  a quokka skeleton
(43, 11, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(46, -32, D:1)
  a +0 mace
(48, 1, D:1)
  a ball python corpse (skeletalised by now)
(49, -42, D:1)
  a rat corpse (skeletalised by now)
(49, 0, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(54, -31, D:1)
  5 stones
  a +0 short sword
(55, -18, D:1)
  a frilled lizard corpse

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(2, 3, D:2)
  a quokka corpse (skeletalised by now)
(13, 3, D:2)
  a +0 ring mail
(14, 11, D:2)
  a +0 club
  a +0 scale mail
  5 stones
  an orc corpse