On June 15th, surveillance footage was released showing a 9-year-old boy in Song Nakhon District of Thailand using a knife to chase after a female teacher.
According to reports, the male student had previously argued with a classmate. The teacher intervened and criticized him. Angered by this, the student became violent and insulted the teacher. After contacting his parents, the school sent him home. However, not long after, this student returned to school with a knife…