National Investigation Agency, NIA, chief Sharad Kumar has said the voice samples of Jaish-e-Mohammad (JeM) chief Maulana Masood Azhar and his brother Abdul Rauf has been sought for Pathankot probe.<br/><br/>Talking to reporters in New Delhi today, Mr Kumar said Pakistan Joint Investigation Team, JIT, will record statement of witnesses in connection with Pathankot terror probe tomorrow.<br/><br/>He said the NIA has handed over statements of witnesses, post mortem report of four terrorists to Pakistan probe team in Pathankot terror strike.