XXXTentacion’s Convicted Killers Sentenced to Life in Prison. Three men were given life sentences on Thursday for the 2018 killing of star rapper XXXTentacion, who was shot outside a South Florida motorcycle shop while being robbed of $50,000. Michael Boatwright, 28, Dedrick Williams, 26, and Trayvon Newsome, 24, were each convicted last month of first-degree murder and armed robbery by a jury following eight days of deliberations. Prosecutors had not sought the death penalty, so life in prison was the only sentence that Broward County Circuit Judge Michael Usan could impose for the first-degree murder convictions. During the month-long trial, prosecutors linked Boatwright, Williams and Newsome to the June 18, 2018, shooting outside Riva Motorsports in suburban Fort Lauderdale through extensive surveillance video taken inside and outside the store, plus cellphone videos the men took showing themselves flashing fistfuls of $100 bills hours after the slaying.