HAUGHTON, LA (KSLA) – Two people died in a crash on Old Plain Dealing Road in Bossier Parish Wednesday night. The accident happened at 11:35pm near the intersection at LA 160. Louisiana State Police troopers say the SUV ran off the roadway, hit a tree, and burst into flames. The two people in the vehicle were pronounced dead at the scene. Their identities have not yet been released. Investigators believe speed is a factor in the crash.