Hello, the detention center is the organ that detains criminal suspects who have been arrested and criminally detained according to law; Therefore, in the detention center, there are generally many suspects who have not committed a crime, and the suspects in the detention center cannot see their relatives before they are sentenced. The task of the detention center is to put the criminal suspects in custody on armed alert according to national laws, ensure safety, educate the criminal suspects, manage their life and health, and ensure the smooth progress of investigation, prosecution and trial.
If your friend is detained in the detention center and you want to know what's going on inside, it's not feasible to make a phone call and you are not allowed to visit. If you want to know the specific situation, you can go to the detention center according to your friend's situation, and you probably won't meet.