Eyewitness drone footage showed firefighters spraying water at Nebraska's Horizon Biofuels plant after an explosion where two minors and an employee were killed on Tuesday (July 29). <br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline<br />
