Update: Police arrested two men for making methamphetamine after searching a Vestal mobile home.
Earlier Thursday evening, authorities would only say they were cleaning up hazardous materials as part of a drug-related investigation at Stewart's Trailer Park in Vestal.
Some of the first responders were wearing gas masks. State Police, Vestal Police, and Vestal EMS, were on the scene.
Fox 40 reached out to the Vestal Police Department, while they were unavailable for comment.