Protests have erupted in Pakistan after Prime Minister Shehbaz Sharif-led government increased the prices of petroleum products. Citizens attacked and vandalized a petrol pump near Purani Sabzi Mandi in Karachi's Central District, reported local media.  <br />''<br />''There was already anger among the protestors over the increased fuel prices and this was further elevated after the petrol pump stopped supplying fuel.  Protests were also being held in Nagan Chowrangi and Larkana areas. The situation escalated when angry citizens set fire to tires at Jinnah Bagh Chowk in Larkana, according to reports.