Authorities in New Mexico continue to investigate the cause of death of actor Gene Hackman and his wife​ Betsy Arakawa, but they say it does not appear to be carbon monoxide poisoning.

Sheriff Adan Mendoza also said the last day Hackman's pacemaker registered was on February 17, suggesting he died 10 days before he was discovered.

Mr. Hackman’s body was found inside his home, along with those of his wife and a dog. The sheriff in Santa Fe, N.M., said it was likely Mr. Hackman died on Feb. 17, nine days before the bodies were discovered.

The investigation into Gene Hackman and wife Betsy Arakawa 's deaths remain active as officials determine how the couple died.

A former FBI investigator has revealed that evidence has surfaced in the mysterious case of Gene Hackman's death.

Authorities are searching for answers into the death of actor Gene Hackman, 95, who along with his wife, Betsy Arakawa, 65, were mysteriously found dead in Santa Fe.

Legendary actor Gene Hackman, his wife, Betsy Arakawa and one of their three dogs, were found dead on Feb. 26, but details surrounding their deaths remain a

Santa Fe officials have released more details about the "suspicious" deaths of legendary actor Gene Hackman and his wife, Betsy Arakawa.