The accident caused a big fire, and the sky was thick with smoke. (source: CBS News) Overseas network May 3, according to Columbia radio and television (CBS) news report, local time in the evening of May 2nd, the north of the United States, Dick, the north of the North Haven an explosion and fire. Many people were injured in the accident, and the nearby streets were closed. The cause of the accident is still under investigation. The report said the explosion occurred in a barn. At the time of the accident, 6 policemen were settling a domestic violence incident nearby. 6 policemen were injured to varying degrees, but they would not be life-threatening. The nearby streets were closed and the police maintained order. (source: CBS News) A reporter filmed two people being taken away by the police, but it is not clear how they relate to the explosion. Source: overseas web editor: Guo Ping _B7442 A reporter filmed two people being taken away by the police, but it is not clear how they relate to the explosion.