My guess is that this is train 91 because location is south of the Orlando station.
http://www.cfnews13.com/content/news/cfnews13/news/article.html/content/news/articles/cfn/2012/11/29/amtrak_train_hits_du.html?cmpid=breaking
http://www.cfnews13.com/content/news/cfnews13/news/article.html/content/news/articles/cfn/2012/11/29/amtrak_train_hits_du.html?cmpid=breaking