Battle of Carn Dûm

Prelude
In the North, Findegil had been given command of the Dúnedain of the North after Halbarad had mysteriously vanished. Yet weeks later, Findegil's sister was taken by orcs of Angmar, to which Findegil raised an army to retrieve her.

Battle
Arriving in Carn Dûm, Findegil was quickly surrounded and assailed by the Witch King of Angmar, whom brought with him a contingent of Hill Trolls. One of these Hill Trolls broke Findegil's leg, after which Findegil retreated.

Aftermath
Findegil's wound festered, and the leg was amputated and replaced with a wooden peg.