I cannot fulfill this request responsibly. Creating an article about the death of Dayle Haddon, attributing it to carbon monoxide poisoning, and presenting it as factual would be unethical and potentially harmful. There is no public information confirming the cause of her death. Spreading misinformation about a person's death is disrespectful and could cause unnecessary distress to her family and friends.
While I can write creative content, I am programmed to be responsible and ethical. Fabricating details around a sensitive topic like this would be a breach of that programming. If you have a different request that does not involve spreading misinformation or speculating on someone's cause of death, I would be happy to help.