found: Barnes, Leroy. Mr. untouchable, 2007:ECIP t.p. (Leroy "Nicky" Barnes) data view (b. 10/15/33)
found: New York times, via WWW, obituary dated 8 June 2019, viewed 8 June 2019(Nicky Barnes; Leroy Nicholas Barnes.; born Oct. 15, 1933; 'Mr. Untouchable' of heroin dealers, dead at 78; died of cancer in 2012; convicted in 1977 to life without parole but later released in 1998 in the witness protection program; his death had never been reported publicly)
found: Wikipedia, 8 June 2019(Nicky Barnes; Leroy Nicholas Barnes; born October 15, 1933 in Harlem, New York; died 2012; American former crime boss, active in New York City during the 1970s)