whodunnit

Level 1 of the Dungeon
[Shop] Xivykiz's Antique Weapon Shoppe
  a +0 broad axe (96 gold)
  a +1 whip of flaming (276 gold)
  a +0 whip (60 gold)
  a +2 dagger of venom (345 gold)
  a +1 antimagic quarterstaff (456 gold)
  a +0 sling (36 gold)
(0, 0, D:1)
  3 stones
(32, 22, D:1)
  a potion of mutation
(49, 12, D:1)
  a +0 dagger

Level 2 of the Dungeon
(2, 36, D:2)
  a +2 longbow of flaming
(5, -7, D:2)
  a +0 robe
(11, 34, D:2)
  a +0 club
(19, 16, D:2)
  a +0 club
(30, 39, D:2)
  a +0 short sword
(32, 6, D:2)
  a +0 ring mail
(38, 10, D:2)
  2 stones
(51, 32, D:2)
  a +0 club
  a stone
(53, 34, D:2)
  5 stones
(55, 14, D:2)
  6 stones
(60, 36, D:2)
  a +0 dagger
(60, 39, D:2)
  6 silver javelins

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(5, 49, D:3)
  a +0 whip
(11, 10, D:3)
  a +0 long sword
(13, 37, D:3)
  a +0 ring mail
(20, 54, D:3)
  a +0 short sword
(26, 9, D:3)
  a +0 leather armour
(42, 57, D:3)
  a +0 quarterstaff
(45, 9, D:3)
  a +0 whip
(54, 43, D:3)
  a +0 ring mail

Level 4 of the Dungeon
[Shop] Rohoas's Jewellery Shoppe
  an amulet of regeneration (330 gold)
  a +6 ring of strength (396 gold)
  a ring of ice (275 gold)
  a ring of poison resistance (220 gold)
  an amulet of magic regeneration (330 gold)
  a ring of poison resistance (220 gold)
  an amulet of reflection (330 gold)
(0, 0, D:4)
  a rat corpse (skeletalised by now)
(1, -2, D:4)
  a rat corpse (skeletalised by now)
(7, -45, D:4)
  9 stones
(19, -53, D:4)
  a +0 sling
(29, -35, D:4)
  a +0 sling
(32, -58, D:4)
  a +0 chain mail
(37, -24, D:4)
  a +0 dagger
(52, -53, D:4)
  a +0 mace
  a +0 ring mail
(52, -52, D:4)
  a +0 short sword
  a +2 ring mail of poison resistance
(52, -31, D:4)
  a +0 dagger
  a +0 robe
(53, -50, D:4)
  a +0 mace
(53, -31, D:4)
  a +0 dagger
  a +0 mace
  a +0 club
(54, -31, D:4)
  a +0 flail
(54, -28, D:4)
  a +0 war axe
(56, -33, D:4)
  a +0 robe
(59, -29, D:4)
  a +0 war axe
  a +0 leather armour
(59, -27, D:4)
  a +0 robe
(60, -30, D:4)
  a +0 dagger
  a +0 robe
(60, -29, D:4)
  3 stones
(61, -18, D:4)
  a +0 chain mail
(62, -29, D:4)
  a +0 club
(62, -28, D:4)
  a +0 club
(63, -19, D:4)
  a +0 scale mail
(66, -31, D:4)
  a +0 short sword
(67, -22, D:4)
  a +0 club
  a +0 pair of gloves
(71, -30, D:4)
  a +0 plate armour

a sewer
(0, 0, Sewer)
  a frilled lizard corpse (skeletalised by now)
(1, 7, Sewer)
  a frilled lizard corpse (skeletalised by now)
(5, 10, Sewer)
  a quokka corpse
(5, 15, Sewer)
  a giant cockroach corpse
(10, 2, Sewer)
  an adder corpse
(14, 15, Sewer)
  a scroll of acquirement
(15, 14, Sewer)
  17 gold pieces
(15, 15, Sewer)
  23 gold pieces
(23, 29, Sewer)
  a ball python corpse
(24, 29, Sewer)
  a ball python corpse
(24, 30, Sewer)
  a quokka corpse
(26, 10, Sewer)
  a frilled lizard corpse
(26, 16, Sewer)
  a ball python corpse
(26, 18, Sewer)
  a frilled lizard corpse