Since the fatal incident two years ago in August, artists of all kind have stated that a man such as Chris Lighty would have never committed suicide. Rapper 50 Cent has even hired a private investigator in the matter, who also states that even after a fight with his wife, Veronica Lighty or financial issues he would not have taken his own life. Now, in a search for some answers, Dave Lighty has launched a petition to re-open the case of his brother’s documented suicide. Hit the jump for details.