AP - The mystery of who gunned down Notorious B.I.G. — and why — has frustrated and fascinated the hip-hop world for eight years. With FBI and police investigations failing to net even a suspect, a swirl of theories implicated corrupt cops, gang hits, bicoastal beefs — or all three at once. None have been provable, so far.{br}{br}View the Entire Article{br}{br}Click Here to Launch in a new Window