A new documentary called, “Murder Rap,” will feature an interview from Greg Kading, who is a former LAPD Detective that was assigned to Tupac and Biggie’s murder case. The East Coast/West Coast beef was huge beef back in the 90’s. The beef made many rappers feel like they had to pick and choose a side. Biggie’s mother sensed foul play within the LAPD, so she filed a law suit against them which they proved that there was none.