John Thomas Manger is an American former police officer who served as the 11th chief of the United States Capitol Police until his retirement in 2025. He previously served as the
chief of the Montgomery County Police Department. Manger was selected to lead the Capitol Police in the aftermath of the January 6 United States Capitol attack. He served in that role for nearly four years, retiring on May 2, 2025.
Early life and education
Manger was born in Baltimore in 1954 or 1955 and is named after both his father and grandfather. When he was 14, his family moved from Baltimore City to Silver Spring, Maryland. Manger has three siblings.
Manger started his career in law enforcement in January 1977 as an officer with the Fairfax County Police Department. From 1998 to 2004, Manger served as chief of the department.
Manger took over as chief of the United States Capitol Police on July 23, 2021, replacing Acting Chief Yogananda Pittman. On March 11, 2025, Manger announced his retirement effective May 2.
Shortly after retiring, it was announced that Manger would join the consulting 21CP Solutions as a senior advisor.
Personal life
Manger is married and has two children.
Awards and honors
1993 Silver Medal of Valor from Fairfax County, Virginia
2007 Law Enforcement Award from the Brady Campaign to Prevent Gun Violence
2012 inducted into the Montgomery county Human Rights Hall of Fame
2016 Gorowitz Institute Service Award from the Anti-Defamation League
2017 Keeper of the Dream award from the National Immigration Forum
2018 FBI National Executive Institute Associates Penrith Award
2018 recognised as one of the Washingtonians of the Year by Washingtonian magazine
12Police Executive Research Forum (July 2012). "PERF Welcomes Three New Board Members"(PDF). Subject to Debate: Newsletter of the Police Executive Research Forum. 1120 Connecticut Avenue, NW, Suite 930, Washington, D.C., 20036: Police Executive Research Forum. Archived from the original on January 15, 2014. Retrieved July 27, 2021.{{cite web}}: CS1 maint: location (link)
123Montgomery County Department of Police (2013). "Office of the Chief". myMCPnews. 100 Edison Park Drive, Gaithersburg, Maryland, 20878: Montgomery County. Archived from the original on August 16, 2013. Retrieved July 27, 2021.{{cite web}}: CS1 maint: location (link)