SWABI: A first information report (FIR) was registered against Pakistan Tehreek-e-Insaf (PTI) Senior Vice President Sher Afzal Khan Marwat and workers for organising a worker’s convention in Swabi on Saturday. Authorities have booked 21 local PTI leaders and others for violation of Section 144. Section 144 of the Criminal Procedure Code 1898 empowers the district administration to place a complete ban on …