Kent Damarr, played by David O'Donnell, was a character introduced in Melrose Place, the second series of the Beverly Hills, 90210 continuity, appearing in the season 7 episode When Cheerleaders Attack.
Kent was a football player that went to high school with Amanda Woodward and Eve Cleary. He was Eve's boyfriend until one night, after a football game, he decided he wanted Amanda. After she rejected him, he tried to rape her, but Eve came to her rescue, accidentally shoving off of the bleachers and presumably to his death. As a result, Eve spent fourteen years in prison before being released.
However, it was later revealed that Amanda had gone back that night and had found Kent still alive, at which point, she had killed him and let Eve take the blame.