MUNCIE, Ind.—Authorities investigating the deaths of a man and two children whose bodies were found in an Indiana home said firefighters detected high carbon monoxide levels inside the residence. The bodies of the 24-year-old man, a 3-year-old boy, and a 21-month-old girl were found Sunday afternoon in the home in the city of Muncie. Delaware…

MEXICO CITY—Three American tourists were found dead last week in a Mexico City apartment they were renting after apparent carbon monoxide poisoning, Mexican authorities confirmed to Reuters on Wednesday. Friends Kandace Florence, Jordan Marshall and Courtez Hall were visiting the Mexican capital to celebrate the Day of the Dead holiday, according to U.S. news site…

MEXICO CITY—Three American tourists were found dead last week in a Mexico City apartment they were renting after apparent carbon monoxide poisoning, Mexican authorities confirmed to Reuters on Wednesday. Friends Kandace Florence, Jordan Marshall and Courtez Hall were visiting the Mexican capital to celebrate the Day of the Dead holiday, according to U.S. news site…

MOORHEAD, Minn.—Seven members of an immigrant family from Honduras whose bodies were found inside a Minnesota home last weekend died of apparently accidental carbon monoxide poisoning, authorities said Wednesday. Relatives of the family discovered the victims Saturday night in a home in south Moorhead when they went to check on them after not hearing from…