Tupac murder trial begins in Las Vegas

Opening statements began in the trial of Duane 'Keffe D' Davis, accused of orchestrating the 1996 drive-by killing of rapper Tupac Shakur.

Prosecutors say Davis planned the shooting as an act of revenge, nearly three decades after the iconic rapper's death.

Forensic pathologists detailed Shakur's fatal wounds, and a witness became combative, refusing to testify against Davis.

The trial has faced a 'snitches get stitches' problem, with key witnesses reluctant to cooperate, while Davis's own memoir and ghostwriter could become crucial evidence.