You can lodge complaint with police and get it searched, seized and case may be booked agsinst them under following section. For more details call me.
Section 464 in The Indian Penal Code
464 Making a false document. — 341 [A person is said to make a false document or false electronic record— First —Who dishonestly or fradulently—
(a) makes, signs, seals or executes a document or part of a document;
(b) makes or transmits any electronic record or part of any electronic record;
(c) affixes any 342 [electronic signature] on any electronic record;
(d) makes any mark denoting the execution of a document or the authenticity of the 342 [electronic signature],
with the intention of causing it to be believed that such document or part of document, electronic record or 342 [electronic signature] was made, signed, sealed, executed, transmitted or affixed by or by the authority of a person by whom or by whose authority he knows that it was not made, signed, sealed, executed or affixed; or Secondly —Who, without lawful authority, dishonestly or fraudulently, by cancellation or otherwise, alters a document or an electronic record in any material part thereof, after it has been made, executed or affixed with 342 [electronic signature] either by himself or by any other person, whether such person be living or dead at the time of such alteration; or Thirdly —Who dishonestly or fraudulently causes any person to sign, seal, execute or alter a document or an electronic record or to affix his 342 [electronic signature] on any electronic record knowing that such person by reason of unsoundness of mind or intoxication cannot, or that by reason of deception practised upon him, he does not know the contents of the document or electronic record or the nature of the alteration.] Illustrations