IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a bat skeleton
(0, 21, D:1)
  a +0 robe
(6, 6, D:1)
  a +0 dagger
  a goblin skeleton
  a rat skeleton
(9, -18, D:1)
  a rimehorn talisman
(11, -1, D:1)
  a +0 club
  a goblin skeleton
(12, -1, D:1)
  5 stones
  a +0 dagger
(13, -17, D:1)
  a +0 dagger
(16, -13, D:1)
  a +0 club
(19, -15, D:1)
  a +0 dagger
(25, -17, D:1)
  a frilled lizard corpse (skeletalised by now)
(45, -22, D:1)
  3 stones

Level 2 of the Dungeon
(0, 6, D:2)
  a ball python corpse
(1, 6, D:2)
  a ball python corpse
(1, 8, D:2)
  a ball python corpse
(2, 6, D:2)
  a rat corpse
(4, -2, D:2)
  a +0 sling
  a +0 dagger
(20, 4, D:2)
  6 poisoned darts