?
Dafuq this about? Carbon monoxide or…?
https:// www.nbcnews.com/news/mexico/gas-inhalation-blamed-death-iowa-family-visiting-mexico-n859781
Gas inhalation blamed for death of Iowa family visiting Mexico
LOS ANGELES — Mexican authorities today blamed "asphyxia by inhalation of toxic gases" for the deaths of four Iowa family members vacationing in the Caribbean resort town of Tulum.
The state attorney general's office in the state of Quintana Roo said investigators were still trying to determine what kind of gas was involved.