Karachi, March 2 -- : The Pakistan Tehreek-e-Insaf (PTI) might suffer a setback in the upcoming Senate elections tomorrow as at least six lawmakers of the party are unlikely to cast votes for its candidates in the Upper House polls.

According to a PTI insider, three more MPAs, including a lawmaker elected on a minority seat, are not in contact with the PTI leadership and are likely to announce that they will not vote for the party candidates, reported The News International.

Prior to this, three PTI MPAs, including Karim Bux Gabol, Shahryar Khan Shar and Aslam Abro, had announced on Monday that they would not cast votes for the PTI candidates in the Senate election.

The decision of the three lawmakers came accusations from PTI that the ...