lasso

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
(1, 0, D:1)
  a +0 short sword
  3 stones
(10, 22, D:1)
  a +0 spear
(15, -4, D:1)
  23 sling bullets
(17, 5, D:1)
  a +0 leather armour
(17, 6, D:1)
  a +0 club
(18, 1, D:1)
  16 stones
(31, 41, D:1)
  10 poisoned darts
(33, 22, D:1)
  a +0 club
(40, 21, D:1)
  a +0 robe
(43, 56, D:1)
  a +0 club
(45, 29, D:1)
  a +0 ring mail
(52, 34, D:1)
  a +0 dagger
(56, 9, D:1)
  a +0 dagger
(58, 10, D:1)
  20 sling bullets

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 hand axe
  a +0 scale mail
(12, 4, D:2)
  12 sling bullets
(19, 1, D:2)
  a +0 ring mail
(32, 23, D:2)
  an adder corpse (skeletalised by now)
(34, 19, D:2)
  29 bolts
(35, -2, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 pair of gloves
(11, 10, D:3)
  a +0 dagger
(12, 6, D:3)
  a +0 club
  a goblin corpse
(32, -2, D:3)
  a +0 dagger
(34, 0, D:3)
  a +2 vorpal trident
  a +0 leather armour