- There is no reason to believe it was a suicide, the sheriff says
- Sheriff says Prince was last seen alive at 8 p.m. Wednesday
- "We will leave no stone unturned," the sheriff says
(CNN)A day after Prince's death stunned his fans and fellow musicians, the work of finding out why the music icon died began in earnest Friday.
Found alone at Paisley Park
Tributes, dancing and pizza
- Photos: Through the years
- Timeline of his life
- Prince's most iconic moments
- Celebrities pay tribute
- 'Purple Rain' and Prince gems
- Fans react to Prince's death
- 1999: Explaining his name change
- Prince's legendary style
- His inspiration was...
- Prince's memoir "The Beautiful Ones"
- 1999: How he described his music
- Prince protege Vanity dies at 57
- Songs you didn't know Prince wrote
- Opinion: A Prince we followed anywhere
- Stevie Wonder devastated by his death
'A remarkable loss'
'Purple Rain' movie returns
CNN's Catherine E. Shoichet, Michael Pearson, Frank Pallotta and Emanuella Grinberg contributed to this report.