Authorities in Bucks County found Haddon, 76, dead in a second-floor bedroom Friday morning after emergency dispatchers were ...

Cases of apparent carbon monoxide poisoning are raising concern about the "invisible killer" this holiday travel season. On Christmas Day, a family of four from Massachusetts was found dead inside ...

A suspected carbon monoxide leak leaves one person dead and another person hospitalized in Bucks County, Pennsylvania, police ...

Model and activist Dayle Haddon has died from suspected carbon monoxide poisoning at a Pennsylvania home. She was 76.

A 76-year-old woman found dead of suspected carbon monoxide poisoning at a historic Bucks County farmhouse property early ...

Actress and model Dayle Haddon -- the mother-in-law of actor Marc Blucas -- died from suspected carbon monoxide poisoning ...

Dayle Haddon, one of America's first supermodels, who later gained notoriety as an actress, and humanitarian died in Bucks ...

More than 400 Americans die from accidental carbon monoxide poisoning every year, which sends another 100,000 to the ...

Real estate records show the home belongs to actor Marc Blucas and his wife, journalist and producer Ryan Haddon Blucas.

First responders were called to the property just after 6:30 a.m. Friday after receiving reports of a 76-year-old man lying ...

Actress and former supermodel Dayle Haddon died at age 76 on Friday, December 27 from a suspected carbon monoxide poisoning, ...

Marc Blucas spoke about renovating the 1700s home that his mother-in-law Dayle Haddon would later die in during a resurfaced ...