A woman from Maryland Heights Missouri was killed and three people were injured when a boat capsized on Norfork Lake Sunday afternoon. The Baxter County Sheriffs Office reports that 71 year old Carolyn Lee Davis was killed and her husband was injured along with two people from Kirksville Missouri. First responders had to remove the boat from on top of the woman who was trapped underneath. The other three were rescued from the water near 101 marina. The injured were taken to Baxter Regional hospital in Mountain Home. The accident is under investigation by the Arkansas Game and Fish Commission.