Authorities said a woman was killed in a head-on crash in Houston Thursday as she chased her estranged husband and a woman who was with him.
Investigators said they think the wife was trying to run her husband's vehicle off the road when she bumped his vehicle, lost control and went into oncoming traffic.
Harris County officials said the wife's vehicle then collided with a Honda CRV. The SUV driver was transported to a hospital in critical condition.
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Officials said the wife died at the scene.
The husband and the woman who was with him were not hurt.