SANTA TERESA, N.M. — New Mexico authorities say an unknown hazardous material release sickened about 200 people Tuesday near the Mexican border just northwest of El Paso, Texas.
A one-mile area surrounding the industrial park and border crossing at Santa Teresa was evacuated for a few hours Tuesday, and the nearby airport was closed. By Tuesday afternoon, only the industrial park remained off-limits as hazmat crews took samples to determine what made the people sick.
A New Mexico National Guard support team was en route to help with monitoring and testing.