According to the law and my defense experience, your friend's situation belongs to being detained or arrested on suspicion of a criminal offence. You can't see anyone. Only defense lawyers can meet and visit. Currently facing criminal responsibility and sentence. The specific result depends on the specific case and the lawyer's defense.
It is of great significance. It is suggested that professional criminal defense lawyers be hired as soon as possible to intervene in the visit and provide legal help and defense.
You can contact me for further consultation.