Ahmedabad: The squad of Sector-II JCP Manoj Sashidhar arrested three members of a family from Amraiwadi Rabari Colony crossroads for their alleged involvement in duping Punjab secretariat staff and other persons of Rs 50 crore. The accused, Sumit Vij, his wife Aditi Vij and his father Jatinder Vij, all residents of Phase 7 in Mohali were arrested on a tip-off. They had fled from Punjab after complaint.