Leon Houston and his brother Rocky are charged with first degree murder in the fatal 2006 shootings of Deputy Bill Jones and Mike Brown.
Anne Watts said Jones' cruiser drove past the house slowly. That agitated Rocky, prompting him to grab a rifle.
FBI agent Buddy Early said Watts told him that Rocky Houston fired the first shots.
Recovery efforts continue after a pile of coal ash at TVA's Kingston Fossil Plant broke a dike and flooded nearby homes in December 2008.More >>