If true, this only proves that within Orthodox Judaism some people are corrupt. No doubt, being aware of the incident, you are able to name the masgiach and can report him to the Bet Din and to the police. The individuals involved not only mislead people into eating non-kosher and, much worse, hazardous meat but also gave people like you ammunition for Jew bashing.
UN: Gaza could be 'uninhabitable' by 2020 if trends continue (AP)
from the article: How dare Rabbi Amar call Conservative and Reform Jews corrupt?