India, Feb. 27 -- The daughter of beloved actor Gene Hackman has revealed that she believes he and his wife, classical pianist Betsy Arakawa, likely died from carbon monoxide poisoning. Authorities confirmed that the couple, along with their dog, were found dead at least a day after passing, sparking further investigation into the tragic circumstances surrounding their deaths.

Hackman's eldest daughter, Elizabeth Jean Hackman told TMZ that the family suspects that carbon monoxide poisoning could be the reason behind her father, his wife and their dog's death. They suspect that the family died because of the toxic fumes inside their home in Santa Fe, New Mexico. Although it is unclear whether there were any gas leaks in their New Mexico h...