Where is alpo

31 As REVOLT previously reported, Alberto “Alpo” Martinez was shot and killed Sunday (Oct. 31) morning in New York City. REVOLT reached out to. Rodriquez witness protection, or more simply as Alpo or Po (June 8, – Octo) was an American drug dealer of Puerto Rican descent from Harlem. 1 His drug empire stretched from NYC to D.C. at the height of the s crack epidemic. Former drug lord Alberto “Alpo” Martinez, who testified.