A Missouri judge has ruled that 84-year-old Andrew Lester must stand trial for shooting a Black teenager who mistakenly went to his house in April. The victim, Ralph Yarl, testified at the preliminary hearing that led to the judge sending the case forward to trial. The incident has sparked national debates about gun policies and race in America, and Lester has pleaded not guilty to the charges. His arraignment is set for September 20, and the outcome of the trial is yet to be seen.