Hundreds of Americans die every year from accidental carbon monoxide poisoning; according to police in Ohio, one of those deaths was no accident; if anyone knew how to use a deadly gas, it was their prime suspect.
Genres: Crime , Documentary
Keywords: correspondent , homicide , homicide-detective , homicide-investigation , interrogation , interview , investigation , investigative-journalism , missing-person , murder , murder-investigation , murder-suspect , suspicion-of-murder , true-crime