Texas Rangers are currently investigating the incident.
UPDATE 12:04 P.M. -- The stand-off has ended.
DPS has reopened EB US 287 between Amarillo and Claude, but WB US 287 is still being rerouted to FM 2373, north to I-40.
UPDATE 11:40 A.M. -- Deputies from Armstrong, Potter, Carson, and Donley County on scene.
DPS negotiators are on scene.
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