1. He appeared to have died of carbon monoxide poisoning , according to Millard. 2. His good friend, Vitas Gerulaitis, died of carbon monoxide poisoning last year. 3. By the latest estimates, hundreds were hospitalised due to carbon monoxide poisoning . 4. He was found dead in October 1985 _ from carbon monoxide poisoning . 5. Another storyline the character was involved in a carbon monoxide poisoning plot. 6. Seven people were killed, all by smoke inhalation and carbon monoxide poisoning . 7. Autopsies showed that most were killed by carbon monoxide poisoning , police said. 8. He had nearly died of carbon monoxide poisoning from the exhaust fumes. 9. Bright red features are often a telltale sign of carbon monoxide poisoning . 10. The victims died by a combination of carbon monoxide poisoning and suffocation.