whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 leather armour
(1, -29, D:1)
  18 arrows
(2, -29, D:1)
  a +0 club
(4, -18, D:1)
  17 stones
(5, -29, D:1)
  24 bolts
(6, -31, D:1)
  a +0 club
(8, -29, D:1)
  a +0 short sword
(8, -28, D:1)
  a +0 short sword
(8, -14, D:1)
  a cursed -2 club
(11, -24, D:1)
  a stone
(14, -34, D:1)
  a +0 dagger
(20, -37, D:1)
  a stone
(21, -3, D:1)
  a +0 club
(22, -37, D:1)
  a +0 whip
  3 stones
(23, -28, D:1)
  a +0 dagger
(37, -26, D:1)
  15 sling bullets
(37, -25, D:1)
  a +0 short sword
(39, -18, D:1)
  24 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(8, 17, D:2)
  18 stones
(9, 11, D:2)
  a +0 spear
(13, 6, D:2)
  a +0 club
(14, 21, D:2)
  15 bolts
(14, 37, D:2)
  14 bolts
(15, 23, D:2)
  a +0 club
  a +0 club
(15, 32, D:2)
  a +0 club
(25, 12, D:2)
  a +0 mace
(29, 29, D:2)
  a +0 flail
(30, 21, D:2)
  18 stones
(31, 6, D:2)
  a +0 leather armour
(32, 36, D:2)
  32 stones
(40, 7, D:2)
  11 stones
(40, 34, D:2)
  a +0 club
(52, 4, D:2)
  a +0 mace
(52, 5, D:2)
  a +0 long sword
(67, 9, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(4, -4, D:3)
  a cursed -3 club
(4, 30, D:3)
  a +0 dagger
(8, 54, D:3)
  a poisoned needle
(9, 53, D:3)
  a poisoned needle
(10, 53, D:3)
  a poisoned needle
(11, 53, D:3)
  a poisoned needle
(13, 52, D:3)
  a +0 whip
  a +0 blowgun
  3 poisoned needles
  a kobold corpse
(13, 53, D:3)
  a rat skeleton
(36, 12, D:3)
  a stone
(37, 26, D:3)
  a +0 robe
(41, -5, D:3)
  a +0 club
(43, 9, D:3)
  a +0 club
(55, 5, D:3)
  a +0 whip

Level 4 of the Dungeon
(0, 0, D:4)
  7 gold pieces
(4, -10, D:4)
  11 gold pieces
(5, -3, D:4)
  a hound skeleton
(9, -9, D:4)
  the +4 ring mail of Sin {Dex+4 Stlth+}
    It affects your dexterity (+4).
    It makes you more stealthy.
(21, -9, D:4)
  a +0 ring mail
(21, -7, D:4)
  2 exploding tomahawks
(24, -11, D:4)
  9 gold pieces
(25, -10, D:4)
  a +0 leather armour