Canadian model Dayle Haddon, 76, was found dead from suspected carbon monoxide poisoning in a Bucks County home Friday morning. The home's owners are Haddon's son-in-law, actor Marc Blucas and her daughter and Blucas's wife Ryan Haddon. Police say they also found Walter Blucas, 76, on the Solebury Township property and transferred him to a hospital. Three responders were also treated after carbon monoxide exposure.