Somebody

Level 1 of the Dungeon
(0, 0, D:1)
  9 sling bullets
(9, -16, D:1)
  a +0 dagger
(11, 0, D:1)
  a bat corpse (skeletalised by now)
(17, -18, D:1)
  a rat corpse (skeletalised by now)
(18, -5, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
(0, 0, D:2)
  a goblin corpse (skeletalised by now)
(10, 15, D:2)
  a stone
(10, 17, D:2)
  a stone
(10, 18, D:2)
  a stone

Level 3 of the Dungeon
(0, 0, D:3)
  15 poisoned needles
(22, 0, D:3)
  20 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of enchant armour
(17, -2, D:4)
  a +1 leather armour of fire resistance