Vesta Williams Autopsy Complete
9/25/2011 11:45 AM PDT
The autopsy of R&B singer Vesta Williams has been completed today -- and sources tell TMZ the cause of death is undetermined pending toxicology results, which will take 4-6 weeks.
Williams was found dead in her hotel room on Thursday. Sources tell TMZ several prescription pill bottles were found at the scene and no foul play is suspected.