whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  6 poisoned darts
(0, 6, D:1)
  a +0 dagger
(19, 22, D:1)
  6 stones
(26, -2, D:1)
  a beast talisman
(27, 25, D:1)
  a +0 spear
(30, 6, D:1)
  a +0 dagger of freezing
(30, 11, D:1)
  a +0 dagger
(31, 19, D:1)
  a +0 club
(39, -18, D:1)
  a +0 dagger
(45, -10, D:1)
  a +0 leather armour
(45, 13, D:1)
  a +0 spear
(52, -2, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(4, 35, D:2)
  a +0 ring mail
(7, 3, D:2)
  a +0 club
(8, 5, D:2)
  a +0 club
(8, 35, D:2)
  a blade talisman
(12, 11, D:2)
  a +0 leather armour
(17, 15, D:2)
  a +0 club
(35, 0, D:2)
  a +0 ring mail
(42, 7, D:2)
  8 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 chain mail
(7, -10, D:3)
  a +0 spear
(12, 3, D:3)
  a +0 ring mail
(24, -6, D:3)
  a +0 dagger
(24, -4, D:3)
  a +0 dagger
(28, -28, D:3)
  a +2 flail of protection
(33, -36, D:3)
  a +0 scythe
  a +0 robe
(33, -28, D:3)
  a +0 flail
(33, -26, D:3)
  a +0 dagger
  a +0 leather armour
(34, -26, D:3)
  a +0 club
(38, -3, D:3)
  2 stones
  a +0 short sword
(39, -22, D:3)
  a beast talisman
(42, 17, D:3)
  a +0 flail
(60, 4, D:3)
  a +0 dagger

Level 4 of the Dungeon
(0, 0, D:4)
  an adder corpse
(6, 0, D:4)
  a +0 leather armour
(8, 25, D:4)
  a howler monkey corpse
(9, 20, D:4)
  a +0 ring mail
(22, 9, D:4)
  a staff of conjuration
(23, -23, D:4)
  a scroll of blinking
(31, -27, D:4)
  a staff of poison
  (unseen)
(36, -29, D:4)
  a scroll of fog
(42, 3, D:4)
  a giant cockroach corpse
(49, 9, D:4)
  a +0 club
  a goblin corpse
(52, -19, D:4)
  an amulet of reflection