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Bureau of Alcohol, Tobacco, Firearms and Explosives
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About Boston Field Division

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Welcome to ATF’s Boston Field Division. Our division is responsible for ATF criminal enforcement and industry regulatory operations throughout the six New England states. Our dedicated work force is comprised of special agents, industry operations investigators, auditors, technicians, intelligence analysts and administrative staff.

ATF is committed to reducing violent crime in our neighborhoods. We accomplish this by focusing our investigative efforts on armed violent criminals, gun traffickers and gangs. We work with local, state and federal law enforcement agencies and increase our effectiveness through these partnerships.

Explosives and arson enforcement is an integral part of ATF’s overall violent crime reduction strategy. We conduct criminal investigations and assist local and state fire and police agencies across New England. We also provide training pertaining to arson and bombings investigation.

The Boston Field Division is home to the highest concentration of major firearms manufacturers in the nation. Because of this, our industry operations investigators have a unique knowledge of the manufacturing process and the regulations that govern this industry. They work to ensure that all firearms and explosives are stored, handled, and sold in a safe manner according to the law.

We encourage all residents to get involved and assist us in our goal of reducing crime in our neighborhoods. Give us a call and let us know what we can do for you. Our telephone number is (617) 557-1200.

Dan Kumor


Daniel J Kumor

Daniel J. Kumor

Special Agent in Charge
Boston Field Division

Daniel Kumor was selected as the Special Agent in Charge (SAC) of the Boston Field Division of the Bureau of Alcohol, Tobacco, Firearms, and Explosives (ATF) in September 2013. SAC Kumor has operational oversight of all ATF offices throughout New England, including in Massachusetts, Connecticut, Rhode Island, Maine, New Hampshire and Vermont.

ATF is a key law enforcement agency within the U. S. Department of Justice that protects our communities from violent criminals, criminal organizations, the illegal use and storage of explosives, trafficking of firearms, acts of arson and bombings, acts of terrorism, and the illegal diversion of alcohol and tobacco products. The men and women of ATF perform the dual responsibilities of enforcing Federal criminal laws and regulating the firearms and explosives industries to protect against crime, violence, and other threats to public safety.

Prior to this assignment, SAC Kumor served at ATF National Headquarters as Chief of the International Affairs Office starting in January 2009, overseeing operations in ATF’s international offices in Canada, Mexico, Central and South America and Europe. He also served as Chief, Office of Legislative Affairs, responsible for developing and directing a comprehensive congressional liaison program designed to educate members of Congress about of ATF’s mission, operations and policies.

In 1996, he was promoted to supervisory special agent in Seattle, Washington. He later became Chief of ATF’s Special Operations Training Branch and was responsible for the development, implementation and oversight of various training programs including the use of force, tactical, critical incident management response, command and control and operational leadership. In 2002, SAC Kumor left ATF National Headquarters to serve as the Assistant Special Agent in Charge of the Boston Field Division.

SAC Kumor began his law enforcement career in 1985. Prior to joining ATF, he was a Deputy United State Marshal in Newark, New Jersey, and a police officer in Philadelphia, PA. In 1988, he began his ATF career as a special agent in the New York Field Division. SAC Kumor has a Bachelor of Arts degree in Criminal Justice from Temple University in Philadelphia, PA.