Three people died after a car crash in St. Francois County on Christmas Eve.According to a report from the Missouri Highway Patrol, a 2004 Ford F150 was traveling northbound on Route OO, south of Route F when the car veered off the left side of the road and struck a tree. The driver of the car, a 28-year-old woman, was pronounced dead at the scene. A four year old and a six year old boy were also killed in the crash.