John McAfee was not suicidal, says widow of antivirus software magnate

The widow of controversial antivirus software magnate John McAfee said her husband was not suicidal, and blamed United States authorities for "this tragedy" after he was found dead in his cell in a prison near Barcelona on Wednesday.

The 75-year-old McAfee, who had multiple run-ins with the law, was awaiting extradition after being charged with tax evasion in the United States last year.