Police are a civilian public order that maintains

Police are a civilian public order that maintains order, security and law enforcement throughout the country. The police force is one of the key institutions that plays the primary role of security guard, order and law enforcement, so that police agencies must exist in all sovereign states. Sometimes these institutions are militarized, as in Indonesia before the Indonesian National Police (POLRI) was released from ABRI. The police in the courtroom served as investigators. In his task he sought evidence, information from various sources, both testimony of witnesses and testimony of expert witnesses.
But in addition to the police, there are also police stations outside the POLRI whose duties are different from the police in general, in Indonesia there are certain police institutions with various characteristics and generally the scope of work is more limited to certain areas and tasks, such as:
Civil Service Police (Pol PP), a unit commanded by a Mantra Police Officers (MP PP) at the level below the sub-district (formerly called Assistant Wedana). MP PP was formerly responsible to Wedana.
Indonesian Forestry Police (Polhut), is a police officer under the Ministry of Forestry, established as a law enforcement agency in charge of securing, protecting and supervising the forest and its ecosystem and related activities.
Special Police Correctional Institution (Polsuspas), is a police under the auspices of the Ministry of Law and Human Rights who served as guardians of the prisoners in
Correctional Institution.
Railway Special Police (Polsuska), is a police property
PT Kereta Api (PT KAI) who is in charge of safeguarding the smoothness of the train journey from security and other disturbances. Before establishing Polsuska, PT KAI uses the services of police officers to secure rail travel. Polsuska had been dissolved and then re-formed as large-scale reforms in the managerial area of ​​PT KAI. Training and Education Polsuska implemented by PT KAI and Police, Polsuska presence has provided security and comfort for consumers of PT KAI during the trip.