NEW : An autopsy was conducted Monday on the body of Brittany Murphy . No signs of foul play or trauma , coroner 's office spokesman says . ` Naturally occurring diseases could be found in any person that could lead to death , '' said Capt . The actress died in a bathtub at her home in Calabasas, California, last week after suffering an apparent drug overdose and alcohol poisoning. Murphy starred in `` Clueless '' and `` 8 Mile , '' and did voice of Luanne in `` King of the Hill ''
NEW : An autopsy was conducted Monday on the body of Brittany Murphy . No signs of foul play or trauma , coroner 's office spokesman says . The actress died in a bathtub at her home in Calabasas, California, last week after suffering an apparent drug overdose and alcohol poisoning. Murphy starred in `` Clueless '' and `` 8 Mile , '' and did voice of Luanne in `` King of the Hill ''