On Halloween in an American family, what scenes will scare neighbors, police and the media?

In order to create a festive atmosphere of Halloween, many families decorate their houses carefully, showing their unique ability to create "terror".

However, some people "push too hard", which caused a big misunderstanding-a family in New Jersey, USA, dressed up their yard as a bloody "car accident" scene.

Because the scene was so realistic, the neighbors panicked and called the police. The police, medical staff and the media all rushed to the scene, only to find that it was just a prank.