As normalcy returned to Lahore's Zaman Park after scuffles between security personnel and workers of the Pakistan Tehreek-e-Insaf, former premier Imran Khan's supporters placed shipping containers outside the entrance of his house and equipped themselves with clubs and slings to protect him from any further police action. Although the Rangers and police have halted the operation to arrest the 70-year-old former cricketer-turned-politician till Friday at the Lahore High Court's direction, a heavy contingent of police remained stationed on all roads leading to his residence.