Brittany Murphy’s sudden death at age 32 is under investigation by the Los Angeles County Coroner’s Office, which will conduct an autopsy "as soon as possible," an official tells PEOPLE.
No cause of death has yet been determined, but according to coroner’s Capt. John Kades, "Foul play is not suspected at this time because there were no outward signs of trauma or other injuries."
Murphy was "found unresponsive" in her home in the hills above West Hollywood on Sunday morning, Kades said. Paramedics transported her to Cedars-Sinai Medical Center, where she was pronounced dead at 10:04 a.m.

Coroner: Foul Play Not Suspected in Brittany Murphy’s Death – Brittany Murphy : People.com