Overview
- The couple reported headaches and dizziness and emergency crews found elevated carbon monoxide levels inside the house.
- A chimney sweep discovered a dead bird lodged in the heating system's abgasleitung and investigators identified it as the cause of the gas buildup.
- An 81-year-old woman later died in hospital from carbon monoxide poisoning and the 84-year-old man remains hospitalized in life-threatening condition.
- Police reported that measurements at adjacent buildings showed no raised carbon monoxide levels and there was no risk to neighboring residents.
- The case highlights how a blocked exhaust can trap the odorless, colorless gas from a heating system and underscores the need for clear vents and working carbon monoxide detectors.