A few days ago, at an elementary school in Corpus Christi, Texas, a 4-year-old boy went to school with a loaded pistol, causing the school to be blocked for a time.
Local police are urging gun owners to keep their firearms safe and out of the reach of children.
At the beginning of the new semester, the successive incidents of primary school students in the United States carrying guns to school have caused public panic and concern, and once again cast the shadow of gun victims in the new school year.
(Jiang Li)