During his investigation of a slain LAPD officer, Kevin Gaines, shot by
an undercover narcotics officer, Frank Lyga, he discovered a gang of
rogue cops operating on the behalf of a Compton Blood Gangs tied with
Suge Knight's rap label, Death Row. Among those rogue cops, he
designated David Anthony Mack, a narcotics officer, who was later
indicted for a bank robbery, and Rafael Antonio Perez, a CRASH unit
officer, who later became the famous whistle-blower of the infamous
Rampart Scandal.