SERVIZ Ranks Washington, D.C in Bottom 10 Least Safe Cities in U.S. Press Releases SERVIZ Ranks Washington, D.C in Bottom 10 Least Safe Cities in U.S. adminDC January 16, 2018 SOURCE: SERVIZ New Study Announces Safest and Least Safe Cities in U.S. A newly released Home Safety... Read More Read more about SERVIZ Ranks Washington, D.C in Bottom 10 Least Safe Cities in U.S.