Mary-Kate Olsen Statement on Heath Ledger

"Heath was a friend," she says. "His death is a tragic loss. My thoughts are with his family during this very difficult time."

At 3:17 p.m. Tuesday, the masseuse, DIANA WOLOZIN, made a call to Olsen that lasted 49 seconds. At 3:20 p.m., Wolozin made another call to the former "Full House" star that lasted 1 minute and 39 seconds. At 3:24 p.m., yet another call was placed to Olsen, which lasted 21 seconds.

At 3:26 p.m, Wolozin called 911.

At some point, according to the NYPD, Olsen, who was in California at the time, sent over her personal security guards to the apartment to assist with the situation.

At 3:33 p.m., paramedics arrived and actually went up in the elevator with Olsen's security guards to Ledger's apartment. However, the paramedics did not allow the security guards into the bedroom where Ledger's body lay.

The masseuse then called Olsen a fourth time at 3:34 p.m. The length of the call was unknown.

At 3:36 p.m, the paramedics declared the 28-year-old Ledger dead.