This is absolutely terrifying. Overnight in Ft. Worth wintry weather conditions created hazardous road conditions. Black ice seems to be the culprit. Over 100 cars are involved in this wreck unfortunately, and as of the time I'm writing this, 3 deaths have been reported. This video is absolutely terrifying. I can't imagine being involved in something like this, or eve watching. My heart goes out to everyone involved, and the first responders who are working this wreck.