Several visa consultant firms were under the scanner after complaints were received that people going abroad, especially to the USA, Canada and Australia, were forced to return to India from airports abroad despite paying huge amounts to these consultancy firms to help procure visa, he said. Pandian said documents, including mark sheets of universities in other states, passports and copies of passports, stamps, computers, hard disks and Rs 5.5 lakh cash were among items that were seized during the raids.