Sage Stallone, the 36-year-old son of Sylvester Stallone was found dead at his Hollywood Hills home this Friday. Rumors of a drug overdose surround his death.

“We don’t know what the circumstances are around it,” Stallone’s attorney George Braunstein explained. “He was in good health, great spirits. He was thinking of getting married, working on a lot of film projects.”

“It’s a tragedy,” Braunstein added, saying that the housekeeper found him and the investigation is still inconclusive.

“Sylvester Stallone is devastated and grief-stricken over the sudden loss of his son Sage Stallone,” the actor’s rep said in a statement. “His compassion and thoughts are with Sage’s mother, Sasha. Sage was a very talented and wonderful young man, his loss will be felt forever.”

Sylvester Stallone recently appeared in the Comic-Con event in San Diego where he was promoting his upcoming movie, “The Expendables 2.”