The Hollywood icon, his classical pianist wife and one of their three dogs were all found dead under mysterious circumstances in their Santa Fe, New Mexico, home.

Gene Hackman and his wife, Betsy Arakawa, tested negative for carbon monoxide poisoning officials said Friday as they continue to investigate what caused the couple's deaths. The pair were found dead at their Santa Fe,

Betsy Arakawa was a classical pianist, creative partner and supportive wife who loved watching DVDs with her husband Gene Hackman.