At least five people were killed and dozens injured in a massive crash involving 75 to 100 vehicles on an icy Texas interstate highway in the US. The pileup happened near Fort Worth early morning as a winter storm is dropping freezing rain, sleet, and snow on parts of the US. A spokesman for the Fort Worth ambulance service said 36 people were taken to hospitals. Several were critically injured. Local media outlets confirmed that at least 100 vehicles, including more than a dozen semi tractor-trailers, were involved in the crash. Horrific videos of the incident showed mangled vehicles piled atop one another