A 52-car pileup on a German autobahn has killed 3 people and injured many more. The crash left dozens of cars in a tangled mess. The weather was foggy at the time but it wasn't immediately clear what triggered the accident. The incident happened in Gronau, near Germany's border with the Netherlands.<br /><br />RT on Twitter http://twitter.com/RT_com <br />RT on Facebook http://www.facebook.com/RTnews
