Rajasthan Cyber Crime Police reported an alleged Rs 500 crore investment fraud run through WhatsApp groups, fake finance companies, mule accounts, hawala and crypto channels, with a key accused arrested from Pune.

Exam takeaways: The alleged fraud used share trading and investment groups on WhatsApp. The report mentions fake finance companies and mule accounts. Hawala and crypto channels also surfaced in the investigation. The case is useful for cyber security, financial fraud and policing questions.

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