A deadly hazmat situation in Mountainair, New Mexico, has resulted in the deaths of three individuals and hospitalization of at least 18 first responders who were exposed to an unknown substance. Initial investigations have identified the presence of fentanyl and methamphetamine at the scene, where responders were called to assist in an overdose case. Authorities are conducting further testing and have confirmed that an illicit version of fentanyl is linked to the incident. The community remains on high alert as the investigation continues, with officials providing updates on the dangerous substance responsible for this tragedy.