Berlin Police

The Berlin Police (; formerly "Der Polizeipräsident in Berlin", ) is the "Landespolizei" force for the city-state of Berlin, Germany. Law enforcement in Germany is divided between federal and state ("Land") agencies.
The Berlin Police is headed by the Polizeipräsident (Chief of Police), Dr. Barbara Slowik. Her deputy is Police Vice-Chief Marco Langner. They are supported in the management of the force by the Staff Office of the Police Chief, the commanders of the five Local Divisions, the Division for Central Tasks, the Criminal Investigation Department, and the Central Services Division and the Academy of Police.
History.
The Royal Prussian Police of Berlin was founded on 25 March 1809, with Justus Gruner as the first chief of police.
In March 1848, Berlin was one of the places where the Revolution of 1848 took place (also called the March Revolution). At this time, just a small number of police officers (approx. 200 officers for 400,000 citizens) with limited authority, the so-called "Revierpolizei" (literally "police station police"), existed. To fight the revolution, the chief of police, police commissioner Dr. Julius Freiherr von Minutoli, asked the Prussian Army for help. They sent two guard cavalry regiments (the "Regiment Gardes du Corps" cuirassiers, and the "1. Garde-Dragoner Regiment Königin Victoria von Großbritannien und Irland" dragoons), and three guard infantry regiments (the "1. und 2. Garderegiment zu Fuss", and the "Kaiser Alexander Garde-Grenadier-Regiment Nr.1"). Approximately 230 citizens were shot or killed by sabers, because the guard troops had orders to "immer feste druff" ("strike them hard"). After a couple of days, the troops withdrew and a militia ("Bürgerwehr") with a strength of 20,000 men was founded. In short, the militia was worthless.
Shortly after the revolution, King Frederick William IV of Prussia founded the "Königliche Schutzmannschaft zu Berlin" in June 1848. It was the first modern police force in Germany from the viewpoint of then and today. It consisted of 1 "Oberst" (colonel), 5 "Hauptleuten" (captains), 200 "Wachtmeister" (sergeants) and 1,800 "Schutzleute" (officers), 40 of them mounted.
After the German Revolution of 1918-19 at the end of World War I, the police fell under the control of the far-left USPD politician Emil Eichhorn. However, the government of the Free State of Prussia voted to replace him with the Majority Social Democrat Eugen Ernst, an event which led to the Spartacist uprising of 1919. Under the Weimar Republic, the Berlin Police was often more willing to suppress far-left paramilitary groups such as the Communist Party of Germany's Roter Frontkämpferbund than right-wing ones such as the NSDAP's Sturmabteilung or the German National People's Party's Der Stahlhelm. In May 1929, the Berlin Police suppressed a Communist International Worker's Day demonstration in Blutmai. After seizing control of Prussia in the 1932 Preußenschlag, Franz von Papen dismissed Police Chief Albert Grzesinski for his Social Democratic loyalties and replaced him with Kurt Melcher, with the political police section falling under the control of Rudolf Diels.
After Adolf Hitler's rise to power and the beginning of the "Gleichschaltung" in 1933, political dissidents and Jews were dismissed from the service through the Law for the Restoration of the Professional Civil Service. Diels' Berlin political police, as well as other the Prussian Secret Police, were merged into the Gestapo under Hermann Göring's command. Göring also issued an order to police forces in Prussia, including Berlin, recognizing right-wing paramilitaries such as the SS, the SA, and Der Stahlhelm as "Hilfspolizei" with authority to help police arrest and harass political dissidents and imprison them in concentration camps. The Berlin Police were placed under the authority of Wolf-Heinrich Graf von Helldorff, a fanatical former "SA-Obergruppenführer". The Nazi regime won the support of the Berlin Police by praising police in official propaganda.
In 1936, the Berlin police force was dissolved, like all other German police forces, and absorbed into the "Ordnungspolizei" (Orpo). The Orpo was established as a centralized organisation uniting the municipal, city, and rural uniformed forces that had been organised on a state-by-state basis. Eventually, the Orpo absorbed virtually all of the Third Reich's law enforcement and emergency response organisations, including fire brigades, coast guard, civil defense, and even night watchmen. It was under the overall command of Heinrich Himmler. In Berlin after the passage of Nuremberg Laws, the Berlin Orpo helped segregate Jews through heavy-handed enforcement of traffic laws. They also assisted the SA in the Kristallnacht pogrom.
During the Allied occupation of Berlin, the Soviet Union and the Communist Socialist Unity Party of Germany took control of the Berlin Police, and the politicization of the police led to three-quarters of the police to switch to a new authority in West Berlin. Police brutality by East Berlin Police against the Berlin city council and anti-Communist demonstrators in East Berlin led to the formal partition of the city. After the fall of the Berlin Wall (1989) and the reunification of Germany (1990), the West Berlin police, with 20,000 employees, and the East Berlin police, with 12,000 employees, were merged under the direction of the West Berlin chief Georg Schertz. Approximately 2,300 officers changed assignments from the West to the East, and approximately 2,700 from the East to the West. About 9,600 East Berlin officers were checked for being possible collaborators of the MfS (Stasi). 8,544 of them were cleared, while 1,056 were not. Approximately 2,000 were retired or resigned on their own.
The law on the "Freiwillige Polizei-Reserve Berlin" (volunteer police reserve) of 25 May 1961 in West Berlin created a paramilitary organisation to protect important infrastructure like power plants and drinking water supplies. Since the 1980s, it became more of a branch in which citizens were able to voluntarily support the Schupo in daily service. It was disbanded in 2002.
Police chiefs.
List of police chiefs since 1809:
Organisation.
Berlin Police is headed by the Police President and divided into 4 main directorates: 
Berlin Police Directorate.
Berlin Police Directorate is divided into 5 local directorates ("Direktion"), one Division Operations/Traffic Management and one Division Central Special Services.
Local directorates.
Each local directorate is responsible for one to three Berliner districts:
Each Direktion had several police stations ("Abschnitte", all in all 38) where the patrol car staff (Schutzpolizei/Schupo) is located. Other sub departments of a Direktion are (not all listed):
Other divisions.
The Division Operations/Traffic Management has the following subbranches:
The Division Central Special Services has the following subbranches: 
Criminal Investigation Department.
The Criminal Investigation Department ("Landeskriminalamt" - LKA) is responsible for investigating the most serious crimes (exclusive tasks of the LKA like crimes against the constitution, organised crime, youth gangs or political motivated crime) and works closely with the six local directorates. The LKA supervises police operations aimed at preventing and investigating criminal offences, and coordinates investigations involving more than one "Direktion".
Dedicated to the LKA:
Police Academy.
The general education and training are in charge through the police academy in Berlin.
Central Services Directorate.
The Central Services Directorate is responsible for all administrative and logistical support, like financial services, HR, facility management or ICT.