The last legal piece of the Russian-roulette style killing of one St. Louis police officer at the hands of another was settled yesterday in St. Louis Circuit Court — a quiet close to an incident that fueled scandalous headlines in early 2019. Yesterday’s hearing in front of Judge Bryan Hettenbach ended the civil lawsuit filed by the mother of police officer Katlyn Alix against former officer Nathaniel Hendren, two other officers and the city.