Dan Steinberg, Associated Press
Mary-Kate Olsen

New York Police Commissioner Ray Kelly says Mary-Kate Olsen will not be questioned by detectives about Heath Ledger's death.

"There's absolutely no indication investigators were going to speak to Mary-Kate Olsen," Kelly said at a news conference Sunday, echoing previous statements by police officials. "They determined that they had all the info needed from witnesses who were on scene: That's the cleaning woman, the masseuse."

Ledger's masseuse, Diana Wolozin, found his body last Tuesday in his Manhattan apartment. She had an appointment with Ledger, who starred in "Brokeback Mountain" and other films.

Police have said Wolozin made three calls to Olsen before dialing 911 for help, then phoned the 21-year-old actress a fourth time after paramedics arrived.

At some point during the calls, Olsen, who was in California, summoned her personal security guards to the apartment to help, police have said.