Investigators in New Orleans, Louisiana, were searching on Thursday for what motivated a U.S. Army veteran flying an ISIS flag from his truck to plow into a crowd of New Year's revelers, killing 15 people and injuring 30 more before dying in a shootout with police. <br /><br />Read more at https://tinyurl.com/2ffkkbfs<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
