Investigators in New Mexico are trying to identify a mysterious substance that may have contributed to the deaths of three people and led to more than a dozen first responders being briefly ...

Eighteen first responders who responded to a suspected drug overdose were exposed to the substance and began experiencing ...

First responders on the scene of a suspected drug overdose started experiencing symptoms including nausea and dizziness, ...

First responders answered a call to a suspected drug overdose and more than a dozen ended up quarantined in rural New Mexico.

More than a dozen emergency officials were hospitalized after responding to a home in a town near Albuquerque. The ...

New Mexico authorities are investigating the deaths of three individuals linked to an unidentified substance, which also ...

Here's what we know so far about a mysterious substance tied to three deaths in New Mexico that sickened first responders. (AP Photo) ...

The incident occurred in rural New Mexico on Wednesday, May 20, local police said ...

Three people are dead and nearly 19 others were hospitalized after coming into contact with an unknown substance at a central ...

At least two first responders were seriously injured from exposure to an unknown substance in New Mexico that left three ...