whodunnit

Level 1 of the Dungeon
(0, 0, D:1)
  a beast talisman
(1, 6, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(5, -3, D:1)
  a rat skeleton
(10, -9, D:1)
  a +0 short sword
(11, -5, D:1)
  a +0 scale mail
(13, -7, D:1)
  a ball python skeleton
(14, -17, D:1)
  a +0 club
(15, -4, D:1)
  a +0 pair of boots
(16, -13, D:1)
  a +0 dagger
(16, 5, D:1)
  a +0 dagger
(22, 10, D:1)
  a hobgoblin skeleton
(38, 11, D:1)
  a hobgoblin skeleton
(44, -1, D:1)
  a +2 cloak
(45, -4, D:1)
  a +0 short sword
(51, -6, D:1)
  a +0 dagger
(55, -10, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(57, 21, D:1)
  a +0 trident
(57, 33, D:1)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(10, -26, D:2)
  a +0 dagger of draining
  a kobold skeleton
(10, -25, D:2)
  a +0 ring mail
(10, 0, D:2)
  a ball python corpse (skeletalised by now)
(25, -29, D:2)
  an adder skeleton
(27, -27, D:2)
  a +0 short sword
(36, -1, D:2)
  a jackal skeleton
(47, -37, D:2)
  a bat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a bombardier beetle corpse
(3, -7, D:3)
  the felid skeleton of Natasha
(5, 11, D:3)
  a giant cockroach corpse
(8, -27, D:3)
  a +0 club
(10, 4, D:3)
  the felid skeleton of Natasha
(19, -27, D:3)
  a +0 plate armour
(19, -13, D:3)
  a +0 robe
(19, 5, D:3)
  a +0 club
(28, 0, D:3)
  a +0 war axe
  a +0 leather armour
(33, -1, D:3)
  a +0 dagger
(42, -9, D:3)
  a rat corpse (skeletalised by now)
(44, -14, D:3)
  a ball python corpse (skeletalised by now)

Level 4 of the Dungeon
(6, -3, D:4)
  a quokka corpse
(7, -8, D:4)
  a +0 dagger
(7, 4, D:4)
  a scroll of identify
(14, -12, D:4)
  a +0 chain mail