Captured in 1290 by the son of William deBriouze, the Cambro-Norman Lord of Gower, he was tried and found guilty of having killed thirteen men. Cragh was hanged just outside Swansea within sight of deBriouze's Swansea Castle, twice, as the gallows collapsed during his first hanging.
Cragh was apprehended in 1290 by William deBriouze's son, who held authority over Gower as the Cambro-Norman Lord. He faced trial and was found guilty of killing thirteen individuals. Cragh's executions took place just outside Swansea Castle, visible to deBriouze, twice due to a gallows collapse during his initial execution.