An associate of former New England Patriots tight end Aaron Hernandez was arrested in a gun trafficking investigation related to the murder case against Hernandez. Oscar Hernandez Jr. - no relation to Aaron Hernandez - was indicted Wednesday by a federal grand jury in Boston on charges of obstruction of justice, witness tampering and lying under oath. Aaron Hernandez and two other men are charged in the June 17 shooting death of Odin Lloyd, a semi-professional football player who was found dead in an industrial park about a mile from Aaron Hernandez's North Attleborough home. More...