SHILLONG: Police have arrested a technician in the the Radiologist department of Woodland Hospital Pradip Das for allegedly using the name, qualification and other documents of another person for all official purposes. Police said that one Nabajyoti Chanda had lodged an FIR at Laban PS stating that Pradip Das has been using his name, qualification and other documents for all official purposes. Acting on the FIR, police arrested Pradip Das.