Paul K. Tanaka is an American former politician and a former law-enforcement officer with the Los Angeles County Sheriff's Department. He was convicted April 4, 2016, in Federal Court of conspiracy to obstruct justice and obstruction of justice. Tanaka served as Undersheriff of Los Angeles County from 2011 to 2013. He was also mayor of the City of Gardena, California. His tenure has provoked controversy due to allegations of violence, corruption, and alleged membership in the white supremacist police gang Lynwood Vikings.
The Jacksonville Sheriff's Office (JSO) is a joint city-county law enforcement agency, which has primary responsibility for law enforcement, investigation, and corrections within the consolidated City of Jacksonville and Duval County, Florida, United States. Duval County includes the incorporated cities of Jacksonville, Atlantic Beach, Baldwin, Jacksonville Beach, and Neptune Beach; the beach cities have their own police departments as well.
The Orange County Sheriff's Department (OCSD) is the law enforcement agency serving Orange County, California. It currently serves the unincorporated areas of Orange County and thirteen contract cities in the county: Aliso Viejo, Dana Point, Laguna Hills, Laguna Niguel, Laguna Woods, Lake Forest, Mission Viejo, Rancho Santa Margarita, San Clemente, San Juan Capistrano, Stanton, Villa Park, and Yorba Linda.
The Los Angeles County Office of Public Safety (LACOPS), less formally known as the Los Angeles County Police, was a police agency for the County of Los Angeles. It was formed in 1998 by consolidating three Los Angeles County law enforcement agencies: the Department of Parks and Recreation Park Police, which was formed in 1969 as Los Angeles County Park Patrol, and the Department of Health Services and Internal Services Department’s Safety Police. OPS was the fourth-largest law enforcement agency in Los Angeles County, which employed 579 sworn peace officers and 140 civilian personnel, and utilized over 800 contract security guards. The agency had an annual budget of $100 million in 2009. OPS was initially a division of the Los Angeles County Department of Human Resources but was placed under the umbrella of the newly created Public Safety branch of the Chief Executive Office in 2007.
Leroy David Baca is a convicted criminal and former American law enforcement officer who served as the 30th Sheriff of Los Angeles County, California from 1998 to 2014. In 2017, he was convicted of felony obstruction of justice and lying to the FBI.
The Los Angeles Police Department was formed in 1869, and has since become the third-largest law enforcement agency in the United States. They have been involved in various events in history, such as the Black Dahlia murder case, and the Rampart scandal.
The Los Angeles Airport Police Division is the largest police agency in the United States dedicated exclusively to 24-hour airport activities. It is the fourth largest law enforcement agency in Los Angeles County, with more than 1,100 law enforcement, security and staff. It also has the largest civilian airport security force in the nation. LAXPD is a division of Los Angeles World Airports (LAWA), the city department that owns and operates two airports in Southern California: Los Angeles International and Van Nuys. Although currently working very closely with the Los Angeles Police Department, LAXPD is a separate entity, primarily due to the airport police having specialized training and funding resources.
The Sacramento County Sheriff's Office (SSO), is a local law enforcement agency that serves Sacramento County, California. It provides general-service law enforcement to unincorporated areas of Sacramento County, as well as incorporated cities within the county that have contracted with the agency for law-enforcement services. Currently only Rancho Cordova, and Isleton has such a contract with the department since the Citrus Heights and Elk Grove Police Departments assumed all police authority and responsibility for their communities in 2006. It also holds primary jurisdiction over facilities operated by Sacramento County, such as local parks, marinas, and government buildings; provides marshal service for the Sacramento County Superior Court; operates the Sacramento County Jail and the Rio Cosumnes Correctional Center in Elk Grove; and provides services such as laboratories and academy training to smaller law-enforcement agencies within the county. The county sheriff is currently Scott Jones.
The warden or governor, also known as a superintendent or director, is the official who is in charge of a prison.
In the United States, a sheriff is an official in a county or independent city responsible for keeping the peace and enforcing the law. Unlike most officials in law enforcement in the United States, sheriffs are usually elected, although some states have laws requiring certain law enforcement qualifications of candidates. Elected sheriffs are accountable directly to the citizens of their county, the constitution of their state, and ultimately the United States Constitution.
The King County Sheriff's Office (KCSO) is a local police agency in King County, Washington, United States. It is the primary law enforcement agency for all unincorporated areas of King County, as well as 12 cities and two transit agencies which contract their police services to the KCSO. KCSO also provides police and fire Aircraft Rescue and Fire Fighting to the King County International Airport. KCSO also provides regional-level support services to other local law enforcement agencies such as air support and search and rescue. The department has over 1,000 employees and serves 2.1 million citizens, over 500,000 of whom live in either unincorporated areas or the 12 contract cities.
Sherman Block was the 29th Sheriff of Los Angeles County, California from January 1982 until his death. He was preceded by Peter Pitchess and succeeded by Lee Baca.
The San Bernardino County Sheriff-Coroner's Department (SBSD) serves San Bernardino County, California, which is geographically the largest county in the United States and is headquartered in San Bernardino city. SBSD provides law enforcement services to the unincorporated areas of the county and contract law enforcement services to 14 of the county's cities, including Rancho Cucamonga and Chino Hills, serving a total of 1,029,466 of the county's 2 million residents. The department also operates the county jail system, provides marshal services for the county superior courts, and has numerous other specialized divisions to serve the citizens of San Bernardino County.
The History of the Los Angeles County Sheriff's Department began with its founding in 1850 as the first professional police force in the Los Angeles area.
Eugene W. Biscailuz was an American police officer. He organized the California Highway Patrol, and later became the 27th Sheriff of Los Angeles County, California, serving in that capacity for 26 years, from 1932 to 1958.
The Los Angeles County Sheriff's Department (LASD), officially the County of Los Angeles Sheriff's Department, is a police force serving Los Angeles County, California. It is the largest sheriff's department in the United States, and the fourth largest local police agency with approximately 18,000 employees, 9,915 sworn deputies and 9,244 unsworn members.
The United States police-rank model is generally quasi-military in structure. A uniform system of insignia based on that of the US Army and Marine Corps is used to help identify an officer's seniority.
James McDonnell is the former sheriff of Los Angeles County. McDonnell was elected as L.A. County's 32nd sheriff on November 4, 2014, defeating former Undersheriff Paul Tanaka. He replaced interim sheriff John Scott on December 1, 2014. Scott replaced former sheriff Lee Baca. Previously, McDonnell served as the Chief of Police in Long Beach, California and before that in the Los Angeles Police Department. McDonnell was defeated in 2018 by Alex Villanueva.
Alejandro Villanueva is an American law enforcement officer serving as the 33rd sheriff of Los Angeles County, California. He defeated incumbent sheriff Jim McDonnell in the 2018 L.A. County Sheriff's race, making him the first to unseat an incumbent in over 100 years. Before becoming Sheriff, he was a lieutenant with the Los Angeles County Sheriff's Department.
Robert Brian Norris is the 13th Sheriff of Kootenai County, Idaho. He defeated the Independent candidate for sheriff, Mike Bauer, in the 2020 Kootenai County Sheriff race, making him the first Kootenai County Sheriff-elect to not have any prior connection with the Kootenai County Sheriff's Office. Before becoming Sheriff, he was a lieutenant with the Los Angeles County Sheriff's Department.
United States
County of Los Angeles 
Los Angeles County Sheriff's Department 
