Hero teacher saved students from 6-year-old shooter

Abby Zwerner, a 25-year-old teacher from Richneck Elementary School in Newport News, Virginia, saved her students from harm after a 6-year-old student shot her while she was teaching. Video surveillance shows 17 to 20 of her students escaping the classroom, with Zwerner as the last to leave. She is recovering in hospital in a stable condition, and has been called a hero.