As Imran Khan's supporters made their way to Islamabad, leaders of his PTI party visited him in Adiala Jail, in the city of Rawalpindi. PTI's caretaker chairman, Gohar Ali Khan, and lawmaker Ali Muhammad Khan were among the delegation that met the incarcerated leader on Monday.

At least six people have died in protest-related violence as supporters seeking Imran Khan’s release from prison broke through barriers meant to lock down Islamabad.

Four Pakistani security troops were killed on Tuesday in the capital, Islamabad, run over by a convoy of protesters