Police say a Dallas-area surgeon shot himself in the head with a
shotgun after killing his 5-year-old daughter and 9-year-old son.
Dr. Christopher Dawson, 36, killed himself early Saturday
morning, a ruling by the Tarrant County medical examiner's office
revealed. The medical report shows that Dawson's daughter Aubrey was
shot in the head and his son Luke was shot in both the head and torso.
The mother of the children, Rachel Dawson, discovered the apparent murder-suicide and called North Richland Hills police.