Philadelphia Field Division

The Philadelphia city skyline Photo used under Creative Commons from Wikimedia user Parent5446

Welcome to the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Philadelphia Field Division. Our Division is responsible for ATF criminal enforcement and industry regulatory activities in the Commonwealth of Pennsylvania. Our dedicated work force is comprised of special agents, investigators, canine handlers, auditors, technicians, legal counsel and support staff.

ATF is committed to reducing violent crime in our neighborhoods. The Special Agents of the Philadelphia Field Division combat firearm violence by focusing their investigative efforts on armed violent offenders, career criminals, gangs and gun traffickers. In order to accomplish this mission, we work in partnership with local, state and federal law enforcement agencies.

Explosives and arson enforcement are an integral part of ATF’s overall violent crime reduction strategy. ATF’s Philadelphia Field Division special agents combat arson and explosive-related crimes by conducting independent investigations and by working in partnership with local and state fire investigators and police bomb squads. Also, ATF provides post-blast training for local investigators and bomb technicians.

ATF also has the duty of regulating the firearms and explosives industry. The Industry Operations Investigators work to ensure that all firearms are stored, handled and accounted for in a safe manner according to law. Investigators conduct periodic inspections of firearms and explosives licensees. ATF Industry Investigators play an integral part in preventing domestic and international firearms trafficking.

We encourage all residents to get involved and assist us in our goal of reducing crime in our communities. If community members have information regarding any violent criminal activity in this region, do not hesitate to contact the Philadelphia Division at (215) 446-7800.

Sheree L. Mixell


Division Management Team

Sheree L. Mixell
Special Agent In Charge (SAC)
Essam E. Rabadi
Assistant Special Agent In Charge (ASAC)
Donald G. Robinson
Assistant Special Agent In Charge (ASAC)
Alphonso Hughes
Director of Industry Operations (DIO)
Steven Bartholomew
Public Information Officer (PIO)

Division Contact Information

Bureau of Alcohol, Tobacco, Firearms and Explosives
601 Walnut Street, Suite 1000E
Philadelphia, Pennsylvania 19106 USA
Voice (215) 446-7800
Fax (215) 446-7811

Members of Violent Southwest Philadelphia Drug and Gang Convicted

December 6, 2012

PHILADELPHIA — A federal jury, today, returned guilty verdicts against seven members of the so–called Harlem Boys, a violent drug gang that operated in and around the Bartram Village Housing Development (BVHD) in Southwest Philadelphia. The defendants, all from Philadelphia, were part of a conspiracy to participate in a racketeering enterprise. More »

ATF Offers $5,000 Reward for McKees Rocks Business Arson

December 3, 2012

PHILADELPHIA — The Philadelphia Field Division, Bureau of Alcohol, Tobacco, Firearms and Explosives announced a reward of up to $5,000 for information leading to the arrest and conviction of the person(s) responsible for the arson that occurred Oct. 10 at 701 Yunker St., McKees Rocks, Allegheny County. More »

Results of Violent Crime Reduction Partnership Announced

November 28, 2012

PHILADELPHIA – Federal officials today announced the results of the Violent Crime Reduction Partnership (VCRP), a collaborative law enforcement effort between federal law enforcement agencies and the Philadelphia Police Department to combat violent crime in some of Philadelphia's hardest hit neighborhoods announced by Attorney General Eric Holder, Philadelphia Mayor Michael Nutter, U.S. Attorney for the Eastern District of Pennsylvania Zane David Memeger and other Philadelphia officials on July 23, 2012. More »

ATF SAC Recipient of 2012 Women of Distinction Award From Philadelphia Business Journal

November 27, 2012

WASHINGTON – The Philadelphia Business Journal announced today that Special Agent in Charge Sheree Mixell, Philadelphia Field Division, Bureau of Alcohol, Tobacco, Firearms and Explosives has been honored as a 2012 Women of Distinction award recipient. The award recognizes the region‘s most dynamic women. More »

Montgomery County Man Sentenced to 16 Years for Burning Down His Business

November 16, 2012

PHILADELPHIA — Michael Giamo, 31, of Huntingdon Valley, PA, was sentenced today to 16 years for conspiring to burn down his auto repair shop, One Source Motors, on May 24, 2010, in Philadelphia. On March 1, 2012, a federal jury found Giamo guilty of mail fraud, conspiracy to use fire to commit mail fraud, using fire to commit mail fraud, maliciously damaging or destroying by fire a building used in interstate commerce, false statements to federal investigators, and obstruction of justice. Giamo conspired with another individual (charged elsewhere) to burn down the business in order to collect the insurance proceeds. More »

ATF Offers $10,000 Reward for Information on Armed Robberies

October 25, 2012

PHILADELPHIA – The Philadelphia Field Division, Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Special Agent in Charge Sheree L. Mixell announced a reward of up to $10,000 for information leading to the arrest and conviction of the person(s) responsible for the armed robbery of 13 pharmacies in the Philadelphia area.More »

Multiple Indictments in Gun Trafficking Crackdown

August 9, 2012

PHILADELPHIA – A group of 11 indictments, naming 22 defendants, was unsealed today as a result of an undercover investigation into illegal gun trafficking by the ATF.More »

Targeting Philadelphia Area Gun Crime

August 8, 2012

Philadelphia – Sheree L. Mixell, Special Agent in Charge of the Philadelphia Field Division of the U.S. ATF today announced the launching of an advertising campaign in Philadelphia, PA., in an attempt to encourage the public to report firearm-related crimes.More »

Attorney General Eric Holder and Philadelphia Mayor Michael Nutter Announce Partnership to Combat Violent Crime

July 24, 2012

WASHINGTON – Attorney General Eric Holder and Philadelphia Mayor Michael Nutter today announced the Department of Justice (DOJ) and city of Philadelphia's Violent Crime Reduction Partnership (VCRP), which directs additional federal agents and technological resources to assist local law enforcement in combating violent crime.More »

Man Charged with Attempting to Carry on an Explosive Device on a Plane

March 29, 2012

Joseph Picklo, 29, of Dallas, PA, was charged today by criminal complaint with attempting to carry on an explosive device on a plane, following an incident at Philadelphia International Airport. Picklo was being screened for a United Airlines flight to San Francisco this morning when a plastic bottle filled with an explosive substance was found in his luggage. Picklo was arrested by the Philadelphia Police Department. He was transferred to federal custody this afternoon. He made an initial appearance in federal magistrate’s court today and had a Federal Defender appointed to represent him. A continuance was granted until tomorrow at 1:30pm.More »

ATF Names New Leader for Philadelphia Field Division

December 15, 2011

PHILADELPHIA – The Philadelphia Field Division, Bureau of Alcohol, Tobacco, Firearms and Explosives announced the appointment of Sheree L. Mixell as the Special Agent in Charge (SAC) of the Philadelphia Field Division, in December 2011.More »

Superseding Indictment in Racketeering Case Filed Against Violent Southwest Philadelphia Drug Gang

September 14, 2011

A superseding indictment was unsealed today adding three additional defendants and 16 additional counts against members of the Harlem Boys, a violent street gang operating in Southwest Philadelphia’s Bartram Village Housing Development (BVHD). Among the new charges are several crimes of violence and threats in aid of racketeering, Hobbs Act robberies, and drug distribution counts.More »

Violent Armed Robber Sentenced to 158 Years in Prison

August 4, 2011

ALLENTOWN, PA — Robert J. Pennington, 25, of Reading, PA, was sentenced today to 158 years in prison in connection with multiple armed robberies committed between December 27, 2007 and February 4, 2008 during which delivery truck drivers were assaulted and robbed at gunpoint in Reading, Pennsylvania, announced United States Attorney Zane David Memeger and Berks County District Attorney John Adams. A federal jury convicted Pennington on March 8, 2011, of 16 counts including one count of conspiracy to interfere with interstate commerce by robbery, one count of attempted interference with interstate commerce by robbery, seven counts of interference with interstate commerce by robbery, and seven counts of using and carrying a firearm during a crime of violence.More »

US Attorney Statement on Guilty Verdict Against Collarbomb Defendant Marjorie Diehl-Armstrong

November 1, 2010

U.S. Attorney David J. Hickton issued the following statement regarding the guilty verdict in the case of US v. Marjorie Diehl-Armstrong… More »

Violent Southwest Philadelphia Drug Gang Indicted for Racketeering

October 6, 2010

An indictment was unsealed today against members of the so-called “Harlem Boys,” charged in a conspiracy to participate in a racketeering enterprise and other crimes, announced United States Attorney Zane David Memeger, Special Agent-in-Charge Mark Potter with the Bureau of Alcohol, Tobacco, Firearms, and Explosives, and Philadelphia Police Commissioner Charles Ramsey. More »

Philadelphia Press Release Archive