An emotional Robby Gordon broke his silence on the death of his father and his wife in an apparent murder-suicide ... saying he's devastated and vows to get to the bottom of the deadly incident.
"This is devastating," Gordon told the Orange County Register ... "[My father] taught so many and I want everyone to know what a good man he was."
The bodies of Gordan's dad, Robert "Baja Bob" Gordon , and his wife, Sharon Gordon , were found at a home owned by the NASCAR driver Wednesday night.