A teenage gunman opened fire at The Covenant School in Nashville, Tennessee, on Monday, killing three 9-year-old children and three adults. The shooter, a 17-year-old, was armed with two assault-style rifles and a handgun and entered the private Presbyterian school. Police reported a bystander pursued the gunman into the school and ultimately confronted him, allowing authorities to respond. The shooter was subsequently shot dead by police. The incident has reignited debate over gun control in the United States, with President Biden calling for further action. Investigations are ongoing to determine the motive behind the tragic shooting in Nashville, Tennessee.