Carol Gray, left, leans on City Councilman Charles Barron, during a press conference on Thursday, March 14, 2013 in the East Flatbush neighborhood of Brooklyn, N.Y.  Gray's son Kimani &quot;Kiki&quot; Gray, 16, was shot to death on a Brooklyn street last Saturday night by plainclothes police officers who say the youth pointed a .38-caliber revolver at them, while Gray's family says he was unarmed. (AP Photo/Bebeto Matthews)