Islamabad [Pakistan], April 12 (ANI): In the wake of the change of guard in Pakistan, hundreds of workers of Pakistan Tehreek-i-Insaf (PTI) who were protesting against the 'imported government' and workers of Pakistan Peoples Party (PPP) who were celebrating their success in the no-trust vote, came close to each other and were on the brink of launching a fully-fledged brawl at Post Office Chowk in Mirpurkhas on Sunday night.