Riverdale Park, formerly known and often referred to as Riverdale, is a semi-urban town in Prince George's County, Maryland, United States, a suburb in the Washington, D.C., metropolitan area. The population was 6,955 as of the 2010 U.S. Census. The population as of 2019 is approximately 7,304, according to the US Census Bureau and other entities.
The United States Park Police (USPP) is the oldest uniformed federal law enforcement agency in the United States. It functions as a full-service law enforcement agency with responsibilities and jurisdiction in those National Park Service areas primarily located in the Washington, D.C., San Francisco, and New York City areas and certain other government lands. United States Park Police officers have jurisdictional authority in the surrounding metropolitan areas of the three cities it primarily operates in, meaning they possess both state and federal authority. In addition to performing the normal crime prevention, investigation, and apprehension functions of an urban police force, the Park Police are responsible for policing many of the famous monuments in the United States.
Linda Rose Tripp was an American civil servant who played a prominent role in the Clinton–Lewinsky scandal of 1998. Tripp's action in illegally and secretly recording Monica Lewinsky's confidential phone calls about her relationship with President Bill Clinton caused a sensation with their links to the earlier Clinton v. Jones lawsuit and with the disclosing of intimate details. Tripp claimed that her motives were purely patriotic, and she avoided a wiretap charge by agreeing to hand over the tapes.
The Seattle Police Department (SPD) is the principal law enforcement agency of the city of Seattle, Washington, United States, except for the campus of the University of Washington, which is under the responsibility of its own police department.
The Metropolitan Police Department of the District of Columbia (MPDC), more commonly known as the Metropolitan Police Department (MPD), the DC Police, and, colloquially, the DCPD, is the primary law enforcement agency for the District of Columbia, in the United States. With approximately 3,400 officers and 600 civilian staff, it is the sixth-largest municipal police department in the United States. The department serves an area of 68 square miles (180 km2) and a population of over 700,000 people. Established on August 6, 1861, the MPD is one of the oldest police departments in the United States. The MPD headquarters is at the Henry J. Daly Building, located on Indiana Avenue in Judiciary Square across the street from the District of Columbia Court of Appeals and the Superior Court of the District of Columbia. The department's mission is to "safeguard the District of Columbia and protect its residents and visitors with the highest regard for the sanctity of human life". The MPD's regulations are compiled in title 5, chapter 1 of the District of Columbia Code.
The Montgomery County Police Department (MCPD), officially the Montgomery County Department of Police (MCP), is a nationally accredited agency and the primary law enforcement agency of Montgomery County, Maryland, providing the full spectrum of policing services to the entire county, including the Potomac River.
Public Employees for Environmental Responsibility (PEER) is a 501(c)(3) non-profit, environmental protection organization of local, state, and national government natural resource and environmental professionals. PEER serves as a resource to potential government whistleblowers, allowing them to anonymously expose environmental wrongdoings and assisting them in redressing agency retaliation.
The Maryland State Police (MSP), officially the Maryland Department of State Police (MDSP), is the official state police force of the U.S. state of Maryland. The Maryland State Police is headquartered at 1201 Reisterstown Road in the Pikesville CDP in unincorporated Baltimore County.
The Merit Systems Protection Board (MSPB) is an independent quasi-judicial agency established in 1979 to protect federal merit systems against partisan political and other prohibited personnel practices and to ensure adequate protection for federal employees against abuses by agency management.
The Metro Transit Police Department (MTPD) is the transit police agency of the Washington Metropolitan Area Transit Authority (WMATA), created by the WMATA Compact on June 4, 1976.
The Columbus Division of Police (CPD) is the primary law enforcement agency for the city of Columbus, Ohio, in the United States. It is the largest police department in Ohio, and among the twenty-five largest in the United States. It is composed of twenty precincts and numerous other investigative and support units. Chief Elaine Bryant assumed leadership of the Division in 2021. Special units of the Columbus Division of Police include a Helicopter Unit, Canine Unit, Mounted Unit, Community Response Teams, Marine Park Unit, and Special Weapons and Tactics Team (SWAT).
Robert J. MacLean is a former United States Federal Air Marshal and whistleblower.
The National Whistleblower Center (NWC) is a nonprofit, nonpartisan, tax exempt, educational and advocacy organization based in Washington, D.C. It was founded in 1988 by the lawyers Kohn, Kohn & Colapinto, LLP. As of June 2021, Siri Nelson is the executive director. Since its founding, the center has worked on whistleblower cases relating to environmental protection, nuclear safety, government and corporate accountability, and wildlife crime.
The Hillsboro Police Department (HPD) is the municipal law enforcement agency of the city of Hillsboro, Oregon, United States. It is a regionally accredited agency with 127 sworn officers on the force. The chief is Jim Coleman in a city of over 90,000 residents west of Portland, Oregon, in Washington County. With 169 employees as of 2014, the department is the second largest police force in the county and seventh largest in Oregon.
The Smithsonian Institution Office of Protection Services is the guard force of the Smithsonian Institution.
The Prince George's County Police Department (PGPD) is the primary law enforcement agency in Prince George's County, Maryland in the United States, servicing a population of over 900,000 residents and visitors within 498 square miles (1,290 km2) of jurisdiction.
Gail Adrienne Cobb was a Black American police officer from Washington, D.C., the first female police officer in the United States shot and killed in the line of duty. She was also the first uniformed female officer of the Metropolitan Police Department of the District of Columbia (MPDC) to have been killed in the line of duty.
Dr. David Paul Weber is an American criminalist, and the former Assistant Inspector General for Investigations at the U.S. Securities and Exchange Commission (SEC). He is the Principal Investigator of a $2.6 million grant by the U.S. Department of Health and Human Services, to test various white collar crime interventions concerning elder financial exploitation and high-tech crime. He is a Professor of the Practice in Fraud and Forensic Accounting at the Perdue School of Business, Salisbury University. In the past, Dr. Weber was a whistleblower who reported allegations about foreign espionage against the stock exchanges, and misconduct in the Bernard L. Madoff and R. Allen Stanford Ponzi scheme investigations. In June 2013, the SEC settled with Weber his whistleblower protection and U.S. District Court lawsuits, paying him one of the largest federal employee whistleblower settlements ever. In 2014, In Bed with Wall Street author Larry Doyle named Dr. Weber as one of his "top 5 whistleblowers". On July 30, 2015, Weber was recognized by six United States Senators and one member of the House of Representatives at the First Congressional Celebration of National Whistleblower Appreciation Day. On August 5, 2021, Dr. Weber met with the President, Speaker of the House, and Senators at the signing of H.R. 3325, the awarding of the Congressional Gold Medal for those officers who lost their lives at the Capitol Insurrection, as he represents one of the deceased police officers and his widow. Ultimately, he was successful in having his client Police Officer Jeffrey L. Smith designated as having died in the line of duty by the District of Columbia in March 2022, and in August 2023 by the U.S. Department of Justice. Dr. Weber is now a forensic accounting professor at the Perdue School, Salisbury University. As part of his teaching duties, he is a special investigator for the Maryland State's Attorneys Offices in two adjoining counties, and a Virginia financial crimes state prosecutor in the neighboring Virginia county. He supervises his students who act as intern investigators on financial crime cases.
Donald Wayne Murphy is an author and career parks and recreation official. He was Director of the California Department of Parks and Recreation from 1992 to 2000 and Deputy Director of the National Park Service during President George W. Bush’s administration. He currently serves as a trustee of the University of California San Diego Foundation.
United States of America 
United States Park Police 
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