1. Go to the local police station where you were arrested and ask;
2. When the public security organ carries out detention or arrest in a different place, it will notify the public security organ where the detained or arrested person is located, and the local public security organ shall cooperate;
3. The families of detainees usually receive a notice of detention within 24 hours, which will explain the reason and place of detention;
In the case of criminal detention or arrest, only lawyers can meet and consult the relevant files.
Identity card enquiry service:
1, the online inquiry service provided by the public security department;
2. Inquire through the public security organ where the household registration is located;
3. Use the government service platform to make inquiries;
4. Consult through 12345 government service hotline;
5. Check with the local population management service center.
To sum up, after a person is arrested, he can go to the local police station to inquire, including going to the local police station to inquire, cooperating with the public security organ where the detainee is located, receiving the detention notice from his family, meeting with a lawyer and consulting the case file.
Legal basis:
Criminal Procedure Law of the People's Republic of China
Article 85
When a public security organ detains a person, it must produce a detention permit. After detention, the detained person shall be immediately sent to the detention center for custody, and shall not exceed twenty-four hours. Unless it is impossible to notify or the notification of suspected crimes endangering national security or terrorist activities may hinder the investigation, the family members of the detained person shall be notified within 24 hours after detention. After the circumstances that hinder the investigation disappear, the family members of the detained person shall be notified immediately.