Conclusion: The handling process of online gambling cases involving fraud includes victim reporting, public security organ investigation, procuratorate review and prosecution, and court trial in accordance with the Criminal Law, involving gambling crime, casino opening crime, fraud, etc., which will be punished according to the circumstances. Legal analysis: The handling of online gambling fraud cases follows strict procedures. The victim's timely reporting and providing relevant evidence is the key to the start of the case. The public security organ files a case for investigation, uses technical means to collect evidence, and lays the foundation for subsequent procedures. If the evidence is sufficient, the case will be transferred to the procuratorate for examination. If the procuratorate believes that the conditions for prosecution are met, it will initiate a public prosecution to the court. According to the Criminal Law, the court tried different crimes, such as gambling crime, casino opening crime, fraud crime, and sentenced them to control, detention, fixed-term imprisonment, life imprisonment and other penalties according to the seriousness of the circumstances, and may also impose fines or confiscate property. If you encounter legal issues related to online gambling fraud, you can consult with professional legal professionals for accurate legal advice and help.