Health ❯ Safety ❯ Accidents ❯ Carbon Monoxide Poisoning

Investigation

Gunman Kills Canadian Tourist at Teotihuacan Pyramids, Then Takes Own Life

Investigators cite Columbine-linked materials as evidence of premeditation, prompting Mexico to tighten screening at tourist sites.

Mexican Probe Delays Repatriation of Des Plaines Family After Suspected Carbon Monoxide Leak