The 36 year old’s attorney, George Braunstein, confirmed the tragic news to the New York Post, insisting his client’s passing on Friday (July 13, 2012) is a mystery.
He tells the publication, “He was in good spirits, and working on all kinds of projects. He was planning on getting married. I am just devastated. He was an extremely wonderful, loving guy. This is a tragedy.”
Sage Stallone’s mother, Sasha Czack, has been told the sad news. His father is currently promoting The Expendables sequel at Comic-Con in San Diego, California.
Despite reports that Sylvester Stallone’s son Sage was found dead of a drug overdose, the AP reports that the cause of death still remains unclear.