FILE - In this Feb. 17, 2010, file photo, Tamerlan Tsarnaev smiles after accepting the trophy for winning the 2010 New England Golden Gloves Championship in Lowell, Mass. Tsarnaev, a suspect in the Boston Marathon bombings, died in an exchange of gunfire with police on Friday, April 19, 2013. A gun-control... (AP Photo/The Lowell Sun, Julia Malakie File)