Police requested that no details about the singer's autopsy be publicly released, Assistant Chief Coroner Ed Winter told reporters on Sunday afternoon. He said toxicology results would take weeks and the results were needed to determine how Houston died. Dr Winter declined to release any details about what investigators found in the room, but said coroner's officials were not ruling out any potential causes of death. He said there were no signs of trauma on Houston's body. Detective investigating the death of Whitney Houston on the eve of the Grammy Awards are pursuing a theory that she accidentally drowned in the bath in her luxury hotel suite after taking prescription drugs and drinking heavily over the previous two evenings.
