KOLKATA: The detective department recently raided a fake call centre that was spread over three floors at Chowringhee - in the heart of the city - which targeted senior citizens from Australia. A total of 40 employees, five of them women, have been arrested by the Anti-Rowdy Section. Fifty desktops, six hard disks, 12 mobile phones, three routers, two servers and 50 IP phones have been seized from the...