A Song of Ice and Fire.
“Elia of Dorne,” they all heard Gregor say, when they were close enough to kiss. His deep voice boomed within the helm. “I killed her screaming whelp.” He thrust his free hand into Oberyn’s unprotected face, pushing steel fingers into his eyes. “Then I raped her.” Clegane slammed his fist into the Dornishman’s mouth, making splinters of his teeth. “Then I smashed her fucking head in. Like this.”