close Video Fox News Flash top headlines for December 20 Fox News Flash top headlines are here. Check out what’s clicking on Foxnews.com. A passenger train on Wednesday struck a group of maintenance workers on the tracks, killing two of them and injuring four others, police said. ICELAND VOLCANO ERUPTS TURNING PART OF NATION INTO FIERY LANDSCAPE A passenger train struck a group of Slovene maintenance workers Wednesday morning, killing two. (Fox News)The collision happened near the southwestern town of Postojna at around 9 a.m., the official STA news agency said. CLICK HERE TO GET THE FOX NEWS APP The report says the injured workers were seriously hurt. No other details were immediately available.