District Co-ordination Officer Lahore (DCO) Noorul Amin Mengal has on Monday ordered DO (Accounts) to conduct audit of Price Control Magistrates of the city. According to an official, he established a committee in the chairmanship of District Officer (Accounts). He directed all price control magistrates to submit their challan receipts immediately in the office of DO (Accounts). Strict departmental action would be initiated against culprits, he added.