XXXTentacion, Troubled 20-Year-Old Chart-Topping US Rapper, Shot Dead

(G.N.S) DT.19 MIAMI:  XXXTentacion, the troubled 20-year-old rapper whose bleak, self-released rhymes propelled him to the top of the US chart this year, was shot dead Monday in Florida, authorities said. The rapper, whose real name was Jahseh Onfroy, was gunned down in broad daylight near a motorcycle store in Deerfield