Joss Stilwood

Joss Stilwood is a minor character in Season 1, 4, and 5. He is Gregor Clegane's squire.

Background
Joss is Ser Gregor Clegane's squire. Following Gregor's presumed death following Tyrion's trial by combat, Joss left the capital and pillaged the riverlands with other members of the Mountain's Men.

Season 5
While searching for the Stark girls, Brienne of Tarth and Podrick Payne arrive in Maidenpool. Lord Randyll Tarly, who is rebuilding the town, informs them that the Stark girls might be with a group of brigands in Cracklaw Point.

The duo arrive at the point, where they find Joss leading three Mountain's Men in pillaging an inn. Joss kills the inkeeper and is attempting to rape the inkeeper's daughter, but before he can Brienne and Podrick attack. The rest of the men are killed while Joss is wounded and captured. Brienne forces Joss to dig a grave for the innkeeper. During this, Joss begs for mercy and explains that he was just acting on orders from the Hound, who told him to raid Cracklaw Point after they sacked the Saltpans. Upon finishing the grave, Joss realizes Brienne made him dig his own grave and tries to escape. Brienne kills him.