whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  9 poisoned needles
(7, -12, D:1)
  a stone
(7, 0, D:1)
  a +0 pair of boots
(8, -7, D:1)
  a +0 whip
(9, -25, D:1)
  a +0 club
(9, -8, D:1)
  a stone
(10, -9, D:1)
  a stone
(10, -7, D:1)
  a +0 robe
(10, -6, D:1)
  a +0 short sword
(11, -10, D:1)
  2 stones
(12, -11, D:1)
  a stone
(17, -13, D:1)
  a +0 club
(22, -20, D:1)
  a +0 robe
(25, 10, D:1)
  a stone
(27, 12, D:1)
  a +0 dagger
  2 stones
(32, -3, D:1)
  28 arrows
(33, -17, D:1)
  a +0 dagger
(36, -26, D:1)
  17 poisoned needles
(54, 3, D:1)
  a +0 club
(57, 3, D:1)
  a +3 amulet of reflection
(57, 4, D:1)
  a scroll of amnesia
(57, 5, D:1)
  a cursed +0 robe
(58, -23, D:1)
  a +0 dagger of venom
(58, -5, D:1)
  22 arrows
(58, 3, D:1)
  5 gold pieces
(58, 4, D:1)
  14 stones
(58, 5, D:1)
  12 gold pieces
(59, 3, D:1)
  a potion of cancellation
(59, 4, D:1)
  17 gold pieces
(59, 5, D:1)
  2 potions of curing
  (unseen)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  5 stones
(3, -8, D:2)
  14 stones
(15, -8, D:2)
  a +0 ring mail
(17, -3, D:2)
  a +0 ring mail
(21, -14, D:2)
  a +0 spear
(22, 7, D:2)
  a +0 club
  a +0 club
(23, -6, D:2)
  a +0 club
(24, -17, D:2)
  a +0 spear
(34, 3, D:2)
  14 arrows
(36, -23, D:2)
  a +0 club
(50, -27, D:2)
  21 arrows

Level 3 of the Dungeon
(0, 0, D:3)
  3 gold pieces
(20, 6, D:3)
  17 stones
(35, 5, D:3)
  a +0 hand axe
(45, -6, D:3)
  a poisoned needle
(46, -5, D:3)
  2 poisoned needles
(46, -4, D:3)
  a poisoned needle
(46, -3, D:3)
  a cursed -1 blowgun
  5 poisoned needles
  a kobold corpse (skeletalised by now)
(49, -11, D:3)
  a cursed -2 club