A student killed a female teacher and classmate with a knife and injured another classmate at a high school in northern ...
A student has killed a female teacher and classmate with a knife and injured another classmate at a high school in northern ...
A student killed a female teacher and classmate with a knife and injured another classmate at a high school in northern ...
A teenager killed a fellow student and a teacher in a knife attack at a secondary school in northeastern Slovakia and wounded ...