D.C. Police Chief Cathy Lanier with the Metropolitan Police Department's bloundhood, Sam, at the Henry J. Daley Building Police Headquarters building, in Washington, Thursday, Aug. 29, 2013. (Drew Angerer for The New York Times)

http://www.nytimes.com/2013/09/01/opinion/sunday/dowd-the-adventure-of-blondie-and-the-bloodhound.html