The gunman who killed 3 Michigan State students and wounded 5 may have planned to attack New Jersey schools, police say, as heroes helped classmates flee

Like many scenes of carnage at US schools, the deadly rampage at Michigan State University forced students to jump out windows and run for their lives. Some heroic classmates risked their lives to help others.

​Like many scenes of carnage at US schools, the deadly rampage at Michigan State University forced students to jump out windows and run for their lives. Some heroic classmates risked their lives to help others.