ORANGE, Calif. (KFSN) -- Police say a man and woman were found dead Wednesday afternoon inside a home in Orange, California.Authorities tell KABC-TV that officers responding to a call in Orange Park Acres found the bodies of a 68-year-old Robert Gordon and 57-year-old Sharon Gordon.A longtime neighbor confirmed that the couple who lived in the home were relatives of former NASCAR racer Robby Gordon.A police spokesman says the cause of the deaths have not been determined. An undisclosed weapon was also discovered.Police do not believe a suspect is at large.Robby Gordon's off-road racing team will be in Costa Mesa this weekend.------KABC-TV and the Associated Press contributed to this report.