An ex-gang leader is filing to dismiss all the charges against him in the killing of rap music icon Tupac Shakur decades ago, citing constitutional violations.

A former Los Angeles-area gang leader jailed in the 1996 killing of hip-hop music icon Tupac Shakur has hired a private attorney to represent him ahead of his murder trial.

A grand jury in Las Vegas has indicted the last living suspect in the 1996 killing of Tupac Shakur in a long-awaited breakthrough in one of hip-hop’s most enduring mysteries.