Belize Police Commissioner Chester Williams said that as a result of the findings, authorities have conducted a second test of the hotel room for carbon monoxide poisoning after initial testing ...

There was no external trauma to either of them, which led officials to conduct testing for carbon monoxide and toxicology, the sheriff's office said. Mendoza said it could be at least three months ...

Legendary actor Gene Hackman and his wife tested negative for carbon monoxide, but what caused their deaths remains unknown, the sheriff leading the investigation said on Friday. Hackman was ...

Santa Fe County Sheriff Adan Mendoza said, "We've ruled out carbon monoxide" Liam Quinn is a crime reporter for People Magazine. He previously covered breaking news for The Record/NorthJersey.com.

Carbon monoxide can be ruled out since it can dissipate from the environment but not from a body, renowned medical examiner Dr. Michael Baden said. Examiners will look to test blood and urine ...

The sheriff said he spoke with the pathologist from the New Mexico office of the medical investigator, who said that both ...

Actor Gene Hackman and his wife Betsy Arakawa—who were found mysteriously dead in their Santa Fe home on Wednesday—both tested negative for carbon monoxide in initial, expedited tests ...