Medflight has been dispatched to the scene of a serious one-vehicle crash in Ardmore. A witness to the crash said the vehicle collided with a tree. One person was killed and those on the scene working to extricate an injured occupant.

Limestone County Coroner Mike West said it appears the Dodge sedan was traveling north on Highway 53 just outside the city limits of Ardmore when the crash occurred.

The News Courier will have more information as it becomes available.