It has been confirmed that Alpo Martinez of Harlem was in protective custody at the time of his murder., By According 2 Hip-Hop
Alpo Martinez killed over road rage, not betrayal, reports claim
Alpo Martinez was a serial womanizer, self-proclaimed 'rat
Murdered New York drug kingpin 'wasn't hiding' in Lewiston, friend says
The legacy of notorious drug dealer Alpo Martinez
Alpo Was in Witness Protection in Maine. But His Harlem Life Kept Calling. - The New York Times
Alpo Martinez Killer Arrested, 27-Year-Old Harlem Man
Alpo Martinez: Life in Witness Protection
Murdered New York drug kingpin 'wasn't hiding' in Lewiston, friend says
Why was Alpo Martinez Killed?
NYC drug kingpin Alpo Martinez lived 'a simple life' in witness protection in Maine before his death
Alpo Martinez was throwing drugs out of window following shooting
Alpo Martinez was throwing drugs out of window following shooting
Disgraced drug kingpin 'Alpo' Martinez murdered in Harlem - New York Amsterdam News
Murdered New York drug kingpin 'wasn't hiding' in Lewiston, friend says