In terms of case jurisdiction, referring to the Opinions of Heilongjiang Provincial Public Security Department on Handling Criminal Cases by Public Security Police Stations, the police station is mainly responsible for handling the following criminal cases with obvious causal relationship, simple case and no need for professional investigation means, and cross-regional and cross-county investigation:
(1) The suspect was arrested on the spot by the police station;
(two) the criminal suspect surrendered to the police station;
(three) citizens or units to report, accuse or report;
(4) The masses hand over the suspects to the police station;
(5) The police at the police station can directly solve the case by obtaining clues;
(6) Cases of intentional injury with minor injuries (including minor injuries);
(7) Other simple criminal cases that the police station has the ability to investigate.