Gunman shot 3 workers at SmileDirectClub in Antioch, Tennessee, before officers killed him, police say | News

Eufemia Didonato

An employee of a company that makes clear plastic teeth aligners opened fire at one of its Tennessee facilities Tuesday morning, injuring three people there before police officers shot and killed him, authorities said. The gunman, a 22-year-old day-shift employee, walked into the SmileDirectClub manufacturing facility in the Nashville neighborhood […]