The 39-year-old man who sold the fentanyl-laced heroin that ultimately resulted in actor Michael K. Williams' fatal overdose pleaded guilty on Wednesday to a drug conspiracy charge, the U.S. Attorney's Office said.
Officials said Irvin Cartagena sold Williams heroin laced with fentanyl which resulted in his death. The 54 year-old actor was found dead in his Williamsburg apartment in September 2021.
