Delhi Police have arrested four individuals, including a 28-year-old mastermind identified as Sameer alias Rahul, for allegedly smuggling stolen mobile phones, primarily iPhones, to Bangladesh. The gang tampered with security features and used deceptive messages to unlawfully remove iCloud IDs before selling the unlocked phones for profit. The investigation began with a phone snatching case, leading to the recovery of 116 stolen phones and solving 42 related cases.