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National Law Enforcement Officers Memorial Candle Light Vigil 2015
A blue laser representing the "Thin Blue Line" of law enforcement illuminates across the sky above the crowd at the National Law Enforcement Officers Memorial Candle Light Vigil of 2015 in Washington D.C. individuals pay personal tributes to fallen officers who may be family, friends or professional associates. Photo by James Tourtellotte. Original public domain image from Flickr
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