Fentanyl, a powerful painkiller that a medical examiner identify as the drug that killed the superstar Prince six weeks ago, has been responsible for an epidemic of overdose deaths around the United States, federal officials say.
The life of the singer Prince, who has died at the age of 57, is being marked with purple-coloured tributes. Buildings, newspaper front pages and websites across the US and beyond change colour in his honour.
Fentanyl, a powerful painkiller that a medical examiner identify as the drug that killed the superstar Prince six weeks ago, has been responsible for an epidemic of overdose deaths around the United States, federal officials say.
The life of the singer Prince, who has died at the age of 57, is being marked with purple-coloured tributes. Buildings, newspaper front pages and websites across the US and beyond change colour in his honour.