IMO, every time an attacker doesn't need to walk in fresh and do the job but they mostly hide in areas which are not allowed by the political parties to be touched by Military/Rangers Op and the same is being availed as opportunity by these sleeping cells to grow stronger and hit when ordered. Many of us praise our political affiliation when it comes to take decision in favour of Military or the Party, you know populace well. If the free hand is given to the PA/Rangers without any condition or bounding to specific area, we can question the Institute but on first hand our beloved political leaders takes months to grant permission that too ends either with NO or to a specific area and then on other hand, we start to bash Institutes for everything. PA is securing the Borders but what about internal cleaning which is supposed to be done by the Police and other departments that mostly are busy with VIP Movement and VIP Protocols.