White testified that he had a gun in his waistband that day because he had gotten shot at, but not hit, two weeks earlier at Third Street and Washington Avenue in a drive-by shooting. White, who was known by the nickname “Pikachu,” said that a few days later he saw one of Elliott’s friends, Khaleaf Sistrunk, mocking him on an Instagram video, saying, “Pik ran from gunshots,” then clapping.