Don't know if it's just a rumor or a truth.
It's heard that Nadra will show the pics of those PAT (and a few PTI) participants who initially got into the PTV building but came out peacefully. Thus, the head of Nadra, Mr. Rathor, who is known as 'The Personal Secretary' to Nawaz Sharif, is helping Nawaz govt hide the drama they played with the help of M.Memon and P.Rasheed.
In the same way, Nadra chief has placed 'Nawaz Own Darbariz' on important posts in Nadra, so that even if Nadra chief is changed, these people should play their role in giving a cover to Nawaz corruption in the election.