Three people died and nearly 20 first responders were quarantined after being exposed to an unidentified substance at a Mountainair, New Mexico, home.
https://www.foxnews.com/us/three-dead-18-first-responders-quarantined-exposure-unknown-substance-new-mexico-home
https://www.foxnews.com/us/three-dead-18-first-responders-quarantined-exposure-unknown-substance-new-mexico-home