I don't think we'll ever know the secret to this one. Sometimes I lean toward the murder theory, then I see some article or program that makes me feel sure that it was an accidental suicide; then, I flip flop all over again.
Either way, Marilyn Monroe was an extremely fragile person who had led a tragic life. She was a beautiful woman, a talented comedienne, and an American icon. Her life was very sad, and so were the circumstances surrounding her death.