Actress Cameron Diaz was in mourning last night after the sudden death of her father, Emilio Diaz, according to US reports. Emilio's death was said to be "shocking" as he was understood to have been in "terrific health". The 58-year-old, pictured above with Cam, lived in Seal Beach, California, and had recently developed the flu which over time had turned into pneumonia. As a result it's understood he died suddenly on Tuesday morning. Sources told TMZ.com that production on the beauty's latest movie 'My Sister's Keeper' was shut down yesterday. Our thoughts go out to Cameron and her family at this time. Pictures by Splash News / Janet Mayer / Russ Einhorn / Luis Martinez / Shane Conway