Cases include the 2004 murder of a Chicago-area boxer and a friend; a 2003 shooting spree that left four dead in a South Carolina motorcycle shop; and the 2005 murder of woman last seen near Las Vegas, whose severed legs were found in Illinois. Also: a report on the Jan. 27, 2012, capture of Esteban Ramos-Cruz, an alleged Buffalo gang member wanted for a 2011 murde