BELFAST, Maine — A Waldo County jury found Victoria Scott guilty of manslaughter on Friday after less than 2½ hours of deliberation. Scott, 25, claimed she was defending herself on the evening of Feb. 8, 2017, when she plunged a knife repeatedly into Edwin Littlefield’s leg during a fight that started as a minor argument between acquaintances. Several of Littlefield’s family and friends who attended the five-day trial shed tears after the foreman read the guilty verdict. “We’ve been waiting for this for 14 months,” said Littlefield’s sister, Bernadette Littlefield.