SC20812 - State v. Williams (“On appeal, the defendant claims that (1) the state failed to present sufficient evidence to prove his guilt beyond a reasonable doubt, (2) he was deprived of his constitutional right to present a defense because the trial court precluded his expert witness from testifying about surveillance footage, and (3) the trial court erred in admitting expert testimony relating to particles consistent with gunshot residue. We conclude that the defendant’s conviction was supported by sufficient evidence. We further conclude, however, that the trial court applied the incorrect legal standard in precluding the defendant’s proffered expert. Because we cannot conclude that this error was harmless, we reverse the judgment of conviction and remand the case for a new trial. Finally, we address the defendant’s claim relating to gunshot residue because the issue is likely to arise on remand and conclude that the trial court did not abuse its discretion in admitting that evidence.”)