Punjab Chief Minister, Shahbaz Sharif Sunday urged the need to change 'thana culture so that the dream for dispensation of justice could be materialized. Addressing the district and divisional officers of Punjab here, he said any positive outcome about Thana culture was yet to be achieved despite that fact the Punjab Government had completed its two years in the office. The chief minister also spoke to families and relatives of the policemen, who embraced martyrdom or sustained injuries while performing their duties.