Authorities investigating the deaths of Gene Hackman and his wife Betsy Arakawa believe Hackman likely died nine days ago, according to data recorded by his pacemaker.

The investigation into the mysterious deaths of actor Gene Hackman and his wife, Betsy Arakawa, at their home in Santa Fe, New Mexico, entered its third day Friday with more looming questions than answers.

Arakawa “hadn’t called” her 91-year-old mother, Yoshie Feaster, who suffers from dementia, since October, according to the elder’s housekeeper, Keiko. Keiko spoke to Daily Mail on Friday, just two days after Hackman, 95, and Arakawa, 65, were found dead in their Santa Fe, New Mexico, home, along with a deceased dog.