Police and fire officials detected high carbon monoxide levels caused by a malfunctioning heating unit after responding to the scene on Friday.
Haddon’s body was discovered in a second-floor bedroom, while the unidentified man was found unconscious on the first floor. Toxicology reports are pending, and it remains unclear if Blucas, known for Buffy the Vampire Slayer, was home at the time. Haddon, a former Vogue cover model, transitioned to a successful acting career.
