On Tuesday, 19 kids and two teachers were killed in Uvalde, a small town in southern Texas, making the tragedy the deadliest shooting at a school in almost a decade.
The shooting once again demonstrates that gun violence, a deep-rooted problem in the United States, is worsening.
Many U.S. citizens have expressed shock and dismay at latest mass shootings, and called for action on gun control.
Produced by Xinhua Global Service■
