Brittany Murphy’s distraught father Angelo Bertolotti is ‘mystified’ over his famous daughter’s sudden death and remains suspicious of her husband Simon Monjack, RadarOnline.com can exclusively reveal.

Former mob member Bertolotti -- who had not seen Murphy in 8 years -- is hoping that a police investigation into the Clueless star’s sudden death from a cardiac arrest on Sunday at her Hollywood Hills home will not reveal any foul play.

• TAGS

• Angelo Bertolotti
• Brittany Murphy
• Cedars Sinai Medical Center
• Clueless
• Simon Monjack
• Sin City 8 Mile