18-year-old massacred at school in Texas; 21 people were killed

At least 21 people have been killed in a school shooting in Texas in the United States. Eighteen children and three adults, including a teacher, were killed. . The attacker was 18-year-old Salvador Ramos, a native of San Antonio. Salvador was also killed in the clashes. Two policemen were injured. Many people were seriously injured in the violence. Watch the video story.

Ramos arrived at the school and opened fire after killing his grandmother. The attack took place at Rob Elementary School in Yuvaldi. Most of the victims were students in classes two, three and four.