whodunnit

Level 1 of the Dungeon
[Shop] Taneics's Antique Weapon Boutique
  a +0 club (30 gold)
  a +0 spear (90 gold)
  a +0 hunting sling (45 gold)
  a +0 rapier (120 gold)
  a +0 dagger (60 gold)
  a +0 whip (75 gold)
  a +0 spear (90 gold)
  a +0 flail (105 gold)
  a +0 hand axe (90 gold)
(11, -14, D:1)
  a +0 ring mail
(20, -5, D:1)
  a book of Changes
(22, -4, D:1)
  a +0 short sword
(22, 5, D:1)
  a +0 dagger
(26, -14, D:1)
  a +0 dagger
(26, -8, D:1)
  a +0 club
  5 boomerangs
(27, -13, D:1)
  a +0 club
  a +0 club
(30, 11, D:1)
  a +0 dagger
(33, -27, D:1)
  a +0 dagger
(34, -27, D:1)
  a +0 club
(46, -17, D:1)
  a +0 robe
(48, -22, D:1)
  a +0 short sword
(50, -26, D:1)
  a +0 spear

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 cloak
(15, 10, D:2)
  a +0 robe
(28, -4, D:2)
  the +8 dagger of Offence {chaos, rElec Str+4}
    Each time it hits an enemy it has a different, random effect.
    
    Str:       It affects your strength (+4).
    rElec:     It insulates you from electricity.
(33, -9, D:2)
  a +0 club
(36, 29, D:2)
  a +0 dagger
  a +0 hunting sling
(37, -28, D:2)
  a +0 leather armour
(37, -4, D:2)
  a book of Cantrips
(39, -7, D:2)
  a +0 chain mail
(43, 8, D:2)
  a +0 scale mail
(51, -2, D:2)
  a +0 ring mail
(51, 8, D:2)
  a +0 club
(53, 17, D:2)
  a +0 chain mail
(54, -22, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 plate armour
(29, -15, D:3)
  a +0 ring mail
(48, 17, D:3)
  a +0 helmet
(56, 4, D:3)
  a +0 chain mail

Level 4 of the Dungeon
(0, 0, D:4)
  15 gold pieces
(1, 12, D:4)
  a throwing net
(3, 1, D:4)
  a scroll of blinking
(18, 16, D:4)
  a +0 dagger
(25, 4, D:4)
  2 potions of degeneration
(30, -11, D:4)
  a ring of protection from fire
(33, 16, D:4)
  a +0 ring mail
(34, 16, D:4)
  a +0 robe
(39, 12, D:4)
  a +0 ring mail
(40, -2, D:4)
  a ball python corpse
(41, -2, D:4)
  a ball python corpse
(43, 11, D:4)
  the +1 scale mail "Maelax" {rElec rC- Int+10 Stlth+}
    Int:       It affects your intelligence (+10).
    rC:        It makes you vulnerable to cold.
    rElec:     It insulates you from electricity.
    Stlth:     It makes you more stealthy.
(46, 23, D:4)
  a ball python corpse