SF News Carbon Monoxide Poisons 4 at S.F. Marriott "At least" four guests were "sickened" by carbon monoxide gas at the Fourth Street Marriott on Thursday night. The deadly fumes sent stricken guests to San Francisco General Hospital and St. Francis Memorial
SF News Carbon Monoxide Kills Geary Street Resident, Prompts Evacuation Although a carbon monoxide alarm beeped since Sunday, a 77-year-old man was killed and eight other people injured Monday night after the dangerous gas flooded 816 Geary Street. The victim, only known as