The Crime Branch has arrested a 33-year-old man from Nalasopara who allegedly masterminded a multi-state recruitment scam, duping job aspirants of nearly Rs 20 lakh by promising overseas employment. Police have identified the accused as Sanjay Lalchand Vishwakarma, a resident of Tulinj in Nalasopara. Vishwakarma ran a YouTube channel, where he presented himself as a recruitment expert.