Three people died and over a dozen first responders were hospitalized after exposure to an unidentified substance at a Mountainair residence in New Mexico, authorities confirmed today. The incident occurred at approximately 11:00 a.m. when New Mexico State Police responded to the scene following reports of what was initially suspected to be a drug overdose involving an unknown chemical.

Four individuals inside the residence were found unresponsive; three have since died. During the emergency response, 18 first responders experienced symptoms including nausea and dizziness after potential exposure, with two currently in serious condition at the University of New Mexico Hospital. All affected individuals remain quarantined and under medical evaluation.

Torrance County Sheriff David Frazee stated that at least one resident was revived using Narcan before first responders began showing illness. “Evidently, they must have inhaled some toxins or something from the scene,” Frazee said. “We are trying to determine what type of chemical was used.”

New Mexico State Police confirmed they are leading the ongoing investigation and noted the substance appears to be transmitted through contact rather than airborne. Mountainair Mayor Peter Nieto emphasized that while no public threat exists, officials are working to identify the cause after a secure perimeter was established around the residence. “All indications point toward narcotics as a possible factor,” Nieto said, adding that first responders are being monitored closely and remain in their thoughts and prayers.

Albuquerque Fire Rescue Hazmat teams continue efforts to identify the substance, with local authorities confirming it is neither carbon monoxide nor natural gas-related. The incident has triggered widespread concern among community members, though officials reiterated there is no risk to the general public.