NIA collects voice, handwriting samples of 26/11 accused Tahawwur Rana

The National Investigation Agency on Saturday collected the voice and handwriting samples of Tahawwur Rana, the alleged mastermind behind the Mumbai terror attack, before a Delhi court.

Tahawwur Rana was brought under tight security before Judicial Magistrate First Class Vaibhav Kumar.(AP)

Rana was brought under tight security before Judicial Magistrate First Class Vaibhav Kumar, before whom the NIA recorded his handwriting specimens in an in-chamber proceeding.