At least five suspects were arrested during police search operations in different parts of the city here on Monday.
According to police, a search operation was launched in Thokar Niaz Baig and adjacent areas on a tip off.
Heavy contingent of Hingerwala and Chouhang Police took part in the operation and during the door-to-door search checked the National Identity Cards (NIC) and other documents.
Five suspects who failed to provide NICs and other documents were taken into custody.
According to Chouhang Police Station SHO Rafiullah, the dwellers have been directed not to rent any house or shop, without acquiring NICs and checking the identity.
He said that house and shop owners would be responsible if any suspect was held for hiring their properties.