Father of fallen Arizona Department of Public Safety officer Timothy Huffman, Warren Huffman, Sr., front left, holds a single rose as Arizona Department of Public Safety Honor Guard member Ed Simpson,... more 
Father of fallen Arizona Department of Public Safety officer Timothy Huffman, Warren Huffman, Sr., front left, holds a single rose as Arizona Department of Public Safety Honor Guard member Ed Simpson, right, brother Paul Huffman, back left, and sister-in-law Mary Huffman, walk to the memorial for fallen officers at the DPS and the Arizona Highway Patrol Association annual ceremony to honor the fallen officers who died in the line of duty on Monday, May 5, 2014, in Phoenix. Officer Huffman was assigned to the department's Highway Patrol Division and based in Yuma, Ariz., at the time of his death in May of 2013. (AP Photo/Ross D. Franklin) less 
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Associated Press | Photo By Ross D. Franklin
Mon, May 5, 2014 5:30 PM EDT