SILVER CITY, N.M. (KRQE) — An investigation is underway after multiple first responders were exposed to a "possible airborne contaminant" at a trailer park in Silver City on early Monday evening, according to the Grants County Sheriff's Office. A total of 10 first responders, including EMS, deput ies, and firefighters, were evaluated at Guadalupe Regional Medical Center [...] ...read more read less