KARACHI: Islamic Republic of Pakistan Tehreek-e-Insaf (PTI) is showing its street power by holding a rally Sunday at Aisha Manzil within the wake of future by-election in NA-246 body of the town. All arrangements are finalised as tens and thousands of PTI supporters have gathered at the venue. Around 3,000 policemen are deployed for the rally’s security, whereas a bomb disposal squad will be keeping check. All participants are going to be coming into through a security walkthrough and policewomen will get on duty.