Semi-truck jackknifes on Minnesota freeway causing 32-vehicle mega crash
![Semi-truck jackknifes on Minnesota freeway causing 32-vehicle mega crash](http://shawglobalnews.files.wordpress.com/2018/02/minnesota-crash-i-94.jpg?quality=70&strip=all&w=670&h=379&crop=1)
The pileup took place when several cars tried to brake behind the truck, but instead wound up sliding into each other.
The pileup took place when several cars tried to brake behind the truck, but instead wound up sliding into each other.