Legal analysis
Whoever intentionally harms another person's body shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance. Whether it is a fight between two people or a gathering of people to fight, causing serious injuries, they should be convicted and sentenced for intentional injury according to the provisions of the Criminal Law, and can be sentenced to fixed-term imprisonment of not less than three years but not more than ten years; Whoever causes serious injuries by particularly cruel means shall be sentenced to fixed-term imprisonment of not less than 10 years, life imprisonment or death. If it is a affray, it belongs to the crime of affray, and the sentencing standard is applicable according to different circumstances and consequences. Among them, the principal offender was sentenced to a heavier sentence than a light sentence. If the public security organ deems it necessary to arrest the detained person, it shall submit it to the people's procuratorate for examination and approval within three days after detention. Under special circumstances, the approval time can be extended by one to four days. The people's procuratorate shall, within seven days after receiving the approval letter from the public security organ, make a decision on whether to approve or disapprove the arrest. If the people's procuratorate does not approve the arrest, the public security organ shall immediately release it after receiving the notice and promptly notify the people's procuratorate to execute it. Those who need to continue the investigation and meet the conditions of obtaining a guarantor pending trial or residential surveillance shall be granted a guarantor pending trial or residential surveillance according to law. In other words, under normal circumstances, criminal detention does not exceed 14 days.
legal ground
Article 234 of the Criminal Law of People's Republic of China (PRC) shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance. Whoever commits the crime mentioned in the preceding paragraph and causes serious injuries shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years; Whoever causes death or serious disability by particularly cruel means shall be sentenced to fixed-term imprisonment of not less than 10 years, life imprisonment or death. Where there are other provisions in this Law, such provisions shall prevail.