Article continues below advertisementThe family of Tupac Shakur believes Sean "Diddy" Combs and countless other individuals may have been involved in an organized plot to take the late rapper out.On Tuesday, April 28, Maurice Shakur, Tupac's stepbrother, filed a new wrongful death lawsuit to find out if other parties were part of an alleged "complex conspiracy to murder Tupac that involved much more than mere retaliation for a prior altercation."Tupac was murdered in a drive-by shooting on the Las Vegas strip in 1996 at just 25 years old.