An Amtrak police unit parked outside Union Station in Washington, DC.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/132192110@N04">Alex Smith</a> from Fort Collins, CO, United States
2015-04-17 14:33
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/_schmal/17192917256/">Amtrak Police K9 Unit Tahoe</a>