It is easy to condemn police enforcement while you are sitting in the chair. It is not easy being police while asked to calm down angry crowd and control the situation where most of times the situation gets escalate as the past indicator in the previous dharna where most PTI groups with guns burned down infrastructures, took cities and towns as hostage, forced the local businesses closed down against their wills and blocked ambulance on the way to the hospital where 15 years old boy lost his life.
Even for the perspective of polices, most polices have also lost their lives in the process of securing the control over demonstration too, but nobody care about them. if anything, call them with any names to sooth the cold blooded feeling as if it is rite passage of way to join cult group.