Richard Damarr, played by Jerry Douglas, was a character introduced in Melrose Place, the second series of the Beverly Hills, 90210 continuity, appearing in the season 7 episode A Fist Full of Secrets.
When Peter Burns learned of Eve's past, he visited Oakhurst to get the truth on what happened. He crashed a party at the Damarrs house and had a confrontation with Richard and his wife, who both spoke very lowly of Eve and threw Peter out of their house.
Later, when Peter and Eve both visited the football field where Kent was killed, Richard showed up with the town sheriff and confronted them, stating Eve was going back to jail for trespassing. Peter stood up for Eve and vowed that if the sheriff touched his wife, someone else would be wearing his badge the next day. Peter and Eve walked past Richard and out of Oakhurst forever.