Posted in Web Mac Miller’s Death Was Caused by Accidental Fentanyl … November 5, 2018 Rapper Mac Miller’s September death was the result of an accidental overdose, according to a toxicology report released by the L.A. County Coroners Office. Fentanyl, cocaine and alcohol were … : https://www.rollingstone.com/music/music-news/mac-miller-cause-of-death-fentanyl-cocaine-alcohol-751974/