derivative work of the following images: [[[:File:MA - DOC Sergeant.png|MA - DOC Sergeant.png]] licensed with PD-self 2010-01-30T07:54:45Z Mys 721tx 300x386...
DOC Sergeant.png English: Sergeant Insignia of Baltimore Police Date 6 February 2009, 04:39 Source http://en.wikipedia.org/wiki/File:MA_-_DOC_Sergeant.png...