Try to quickly locate an employee of the railway. Instead of stopping the training on your own, you can enlist the help of a train worker. The employee will know the proper procedures to take to diffuse the situation.
Find the emergency brake box in your train car. If you're unable to enlist the help of an employee, you'll need to stop the train on your own. On each train, usually at the far end of each car, you can find an emergency brake box.
Open the box and pull the cord inside. In some cases, you may need to smash the glass box first in order to access the emergency brake cord. You'll want to pull it with a lot of force in order to engage the brakes.
Grab onto something close by to steady yourself. When you employ the emergency stop feature on a train, you're making the train fully apply its braking system. This can cause a violent jerking motion that can easily throw you about.
