Who was the real redtop in frank lucas life?

In Frank Lucas's life, the term "redtop" refers to a high-ranking drug dealer, specifically referring to a man named "Nicky Barnes." Barnes was a rival drug lord in Harlem during the same era as Lucas, and their competition highlighted the intense and violent drug trade of the 1970s. While Lucas was known for his heroin empire, Barnes was notable for his own operations and charisma, which made him a prominent figure in the same criminal landscape.