LOS ANGELES — Socialite Casey Johnson was already dead when an ambulance was called to her Los Angeles home, according to the woman who made the 911 call.
A recording of the call was posted on TMZ.com on Saturday.
The woman, who was not identified, described the Johnson & Johnson heiress as "ice cold" and says Johnson's hands were turning blue. The woman also said there are two other people at the home, and they all believed that Johnson was dead.
Johnson, 30, whose father is New York Jets owner Robert "Woody" Johnson, was found dead in her Los Angeles home on Monday.
Johnson had been an insulin-dependent diabetic since childhood, but it was not immediately clear whether that contributed to her death. An autopsy Tuesday was inconclusive, and the results of toxicology tests weren't expected for weeks.