Three individuals lost their lives and nearly 20 first responders were quarantined following exposure to an unidentified substance in a New Mexico residence. The New Mexico State Police reported their involvement began around 11 a.m. when they assisted the Torrance County Sheriff’s Office. The initial call was believed to be an overdose involving an unknown substance.

Upon arrival, four unresponsive people were discovered inside the residence, and three were pronounced dead, as stated in the police report. The exposure affected 18 first responders, who began showing symptoms like nausea and dizziness.

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The remaining occupant of the house and the exposed first responders received transport to the University of New Mexico Hospital. There, they underwent quarantine, evaluation, and monitoring. Two responders remain in serious condition.

Mountainair Mayor Peter Nieto provided updates, noting that three of the local EMTs had been released, while EMS Chief Josh Lewis stayed overnight for observation.

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Authorities confirmed the substance isn’t believed airborne. Hazmat teams from Albuquerque Fire Rescue are investigating further, suspecting contact spread as the primary concern.

The police assured the public of safety, securing a perimeter around the residence as a precautionary measure. Mayor Nieto communicated via Facebook that while the cause remains unclear, narcotics are a possible factor. The investigation continues, focusing on confirming facts before conclusions are declared.

Mountainair Public Works clarified that the event isn’t linked to carbon monoxide or natural gas.

This is an evolving situation; more information will be made available as the investigation proceeds.