Eric Immesberger is a former federal law enforcement officer who spent more than 20 years as a special agent with the Bureau of Alcohol, Tobacco, Firearms and Explosives in New York. His career focused on investigating firearms trafficking, violent crime, and organized criminal activity, working in collaboration with local and federal agencies. Immesberger contributed to long term investigations targeting illegal gun networks and enforcement efforts tied to public safety and federal firearms laws. Drawing on his experience in the field, he has participated in discussions and commentary related to law enforcement practices, investigative work, and criminal justice.