Teresa Speir, 52, was reported missing on Jan. 7. Now her body has been found in Oklahoma.
Teresa Speir is the mother of Tech student Amanda McCombs.
Her body was found near Devol, about 100 yards west of property owned by David Daniel, who had been the subject of a search warrant when Speir first turned up missing.
Daniels was arrested after Speir's DNA was identified on his coat, according to the Cotton County Sheriff's Office.
The case is being treated as a homicide.
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