New Delhi, Nov. 26 -- Delhi Police Crime Branch has cracked three major multi-state cyber-fraud networks responsible for high-value investment scams, fake trading platforms, and Jamtara-style KYC frauds, an official said on Wednesday.

According to the police, it was a coordinated operation that led to the arrest of three key accused, exposing digital deception spread across several states.

In the first case, an online investment scam worth Rs 33.10 lakh came to light after a victim filed an e-FIR in September.

Investigators found that the multiple bank accounts had been opened using the name of a fictitious firm, Belcrest India Pvt. Ltd., which was linked to 57 cyber-fraud complaints nationwide.

"Lakshay, a resident of Najafgarh, was id...