KARACHI: Police on Sunday baton-charged Port Qasim Authority (PQA) employees, who tried to enter Governor House, aimed to meet Prime Minister Imran Khan. The PQA employees had been staging protest outside the Karachi Press Club (KPC) for over two months for the non-payment of their salaries by their employer. Protestors clashed with police when tried to enter Governor House and were pushed back by water cannons, however, some of the protestors entered the red zone and chanted slogans against their employers.