“There is much sorrow in prison, disguised as hostility. The sorrow is plainly visible even in the most angry faces.” This message was posted on John McAfee’s personal Twitter account on 10 June 2021 . Thirteen days later, the creator of the McAfee antivirus software died in his cell in the Barcelona prison Brians 2, where he had spent eight months in pretrial detention, pending rulings on extradition to the United States on charges of tax evasion and non-payment . McAfee left a note : “Instead of fully living it. I want to control my future, which doesn’t exist.” The autopsy