Mackned and most of GBC are the real ones responsible for Gus’s death. Mariah gave Mackned the Xanax. And Ned gave Gus a laced percocet as well as the Xanax Mariah gave him. He put enough fentanyl in the perc to kill someone with no resistance to opiates. His toxicology reports are proof of that. And if you listen to GBC Is Killing Me by Mackned and more songs, there’s some more proof.