Disorder broke out at a Pakistan Tehreek-e-Insaf (PTI) membership event in the city of Qila Saifullah, Balochistan.
On Sunday, PTI held a membership convention in Qila Saifullah, where workers got into a fight, resulting in several injuries.
Following the altercation at the convention, a group of PTI workers blocked the Quetta-Zhob highway in protest.
The protest was eventually called off after a case was registered against provincial leader Malik Bari.
