whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(2, 18, D:1)
  a +0 dagger of draining
(3, 14, D:1)
  a +0 dagger
(4, 6, D:1)
  a +0 short sword
(5, 9, D:1)
  a +0 club
(13, 6, D:1)
  5 poisoned darts
(27, 12, D:1)
  a +0 dagger
(35, 21, D:1)
  a +0 club
(38, 16, D:1)
  a +0 short sword
(48, 5, D:1)
  a +0 short sword
(49, 5, D:1)
  a +0 short sword of protection
(50, 2, D:1)
  a +0 leather armour

Level 2 of the Dungeon
[Shop] Liter's Armour Emporium
  an orb of energy (160 gold)
  a +0 robe (7 gold)
  a +0 robe (7 gold)
  a +3 leather armour of cold resistance (240 gold)
  a +0 ring mail (40 gold)
  a +0 ring mail (40 gold)
  a +0 buckler (45 gold)
  a +0 robe (7 gold)
  a +0 leather armour (20 gold)
(0, 0, D:2)
  a +0 short sword
(1, -16, D:2)
  a +0 ring mail
(10, -3, D:2)
  a +0 dagger
(11, -17, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(18, -13, D:2)
  a +0 whip
  a bat corpse (skeletalised by now)
  a kobold corpse (skeletalised by now)
(19, -5, D:2)
  a +0 dagger
(22, 21, D:2)
  a +0 quarterstaff
(24, 8, D:2)
  a hobgoblin skeleton
(27, -2, D:2)
  a +0 mace
(28, 6, D:2)
  a +0 club
  a kobold corpse (skeletalised by now)
(35, 16, D:2)
  a +0 club
  a +0 sling
(43, -11, D:2)
  a +0 ring mail
(46, -3, D:2)
  a +0 mace of draining
(47, 34, D:2)
  a ball python corpse

Level 3 of the Dungeon
(0, 0, D:3)
  a hobgoblin corpse
(2, -19, D:3)
  6 stones
(2, -8, D:3)
  an adder corpse
  a jackal corpse
  a jackal corpse
(10, -23, D:3)
  a scroll of identify
(16, -5, D:3)
  a +0 club