Two rollercoaster trains crashed into each other at a Legoland amusement park in southern Germany on Thursday, injuring at least 34 people, two of them severely. One train braked heavily and another train crashed into it at the park in Guenzburg, the German news agency dpa reported. Three helicopters were deployed to the scene, along with fire and rescue services. It was not immediately clear why the crash happened. It took place in the station of the Fire Dragon rollercoaster, a park spokesperson told dpa. Last week a woman died in another rollercoaster accident in Germany, at an amusement park in Klotten. The 57-year-old woman fell out of the rollercoaster car as it was moving and died of her injuries. The cause of the accident has not yet been established.