The story

An autopsy Wednesday morning on actor Heath Ledger was inconclusive, and a cause-of-death determination will take 10 to 14 days, a medical examiner's spokeswoman said.

Meanwhile, tests on a $20 bill found at the Lower Manhattan apartment where Ledger died yielded no drug residue, a New York police spokeswoman told CNN.

The bill was collected for testing because of the way it was folded, New York Police Commissioner Ray Kelly said earlier.

The Academy Award-nominated actor was found dead Tuesday of a possible drug overdose, the New York Police Department said. He was 28.

New details are emerging about the moments before and after his death. Watch Kelly talk about the case Read full article »

CNN's Deb Feyerick, Susan Chun, Miguel Susana and Eden Pontz contributed to this report.

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