Columbia subject headings:
Crime prevention--Washington (D.C.)
Crime--Washington (D.C.)
Criminal law--Washington (D.C.)
Criminal procedure--Washington (D.C.)
Criminals--Washington (D.C.)
Harvard subject headings:
Princeton subject headings:
Crime and criminals--Washington (D.C.)
Criminal law--Washington (D.C.).
Criminal procedure--Washington (D.C.)
Police--Washington (D.C.)