It’s been 43 years since the Wonderland murders took place in California, and one author believes adult film star John Holmes knew the truth.
"The short answer is yes – he took a lot of secrets to his grave," crime author Michael Connelly told Fox News Digital.
"He was so involved … and this was about one drug rip-off," Connelly shared. "But to think that he was the only one involved — or he was the only one who knew [what happened] — I don’t believe that. I think he knew a lot of...