The deaths of Gene Hackman and his wife, Betsy Arakawa, remain under investigation, Santa Fe County Sheriff Adam Mendoza shared at a press conference Friday afternoon. In a statement, Mendoza shared that both Hackman and Arakawa’s bodies tested negative for carbon monoxide poisoning.

Authorities investigating the deaths of Oscar-winner Gene Hackman and his wife are waiting for more details from their autopsies to determine why they died

Gene Hackman and his wife, Betsy Arakawa, tested negative for carbon monoxide poisoning, the Santa Fe Sheriffs Department in New Mexico said Friday, one day after they were found dead with their dog.