Once Upon A Time In Compton: From Gangsta Rap to Gang Wars... The Murders of Tupac & Biggie... This is the story of two men at the center of it all.

From Gangsta rap to gang wars and everything in between.... Former Compton police officers Tim Brennan and Robert Ladd have seen it all..... And now, they're telling all..... For twenty years, gang unit detectives Tim Brennan and Robert Ladd patrolled the streets of Compton. They witnessed the birth and rise of gangsta rap with acts they knew personally, such as N.W.A and D.J. Quik; dealt firsthand with the chaos of the L.A. riots, its aftermath, and the gang truce that followed; were invol...