Secrets abound nearly one year after the sudden death of music visionary Prince, bits and pieces of the picture of his life in the days, weeks, and months leading up to his death at the age of 57 on April 21, 2016 still coming together hazily by investigators trying to unravel the final chapter of one of music’s most private figures. Found dead in the elevator of his Paisley Park estate, it’s been confirmed that Prince died from a Fentanyl overdose – but the biggest question looming over the investigation is where Prince actually got the Fentanyl from, considering it wasn’t one of the drugs he was prescribed for pain.

Click here to learn what investigators discovered in Prince’s home following his death.

Photo Credit: latimes.com via Afshin Shahidi / Universal Music