Does anyone know anything about the family member kevin? he was very visible during the Tate/LaBianca trial. there are press photo's and video shot of him and he was in Hendrickson's documentaries. He was tall with long blond hair and beard. Hendrickson believes he may have been a police plant. He just seems to disappear half way through the trial.
I believe Paul Watkins mentions him in his book. According to Watkins he left the day after what Watkins termed the "Freak Out" LSD trip. Doing this from memory as I don't have a copy of Watkin's book. But you read about it if you have a copy of that book.