Delhi Police arrested two individuals in connection with separate cyber fraud cases. One case involved an NRI woman defrauded of Rs 30 lakh through a 'digital arrest' scam, where callers impersonated embassy and police officials. The money was laundered through multiple states. The second case concerns a Delhi resident cheated of Rs 31.45 lakh via a fake investment scheme. Investigations revealed a multi-state network involved in these scams.