Additional director general of police
Additional director general of police (ADGP) is an Indian Police Service rank. Though having the maximum possible 3-star police rank just like Director General of Police, Additional DGP's are considered junior to DGP's. The equivalent position or designation are Commissioner of Police of some cities like Kolkata , Chennai and Vijayawada, special or additional secretary. The rank insignia of an ADG is the national emblem over a crossed sword and baton.