The Collin County Sheriff's Department confirmed the arrest of a 21-year-old man accused of killing his wife.
In a media release, the department said Jordan Andrew Sullivan of McKinney was on his way to turn himself into officers on Sunday morning when he was taken into custody.
Deputies found Kayley Kathyrn Winburn dead of a gunshot wound at a home along County Road 329 in McKinney.
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The motive is not known at this time.