The members of the Upper House of the Parliament on Tuesday demanded the Senate to hold a probe into alleged rigging during February 8 general elections in a bid to “ensure free and fair polls and establish respect for public mandate”. During the session, an adjournment motion was moved by Senators Muhammad Tahir Bizinjo, Sardar Muhammad Shafiq Tareen, Mushtaq Ahmed, Syed Ali Zafar and others regarding the situation arising out of the results of general elections 2024 as a matter of national importance.