Michael Todd Ramsey is back behind bars at the Lubbock County Jail, after authorities booked him in on a parole violation Wednesday.
Ramsey, 49, was released last month after pleading guilty to a burglary charge.
Authorities say Ramsey was the last person seen with Maegan Hembree on the day she disappeared.
That was Feb. 26, 2013.
Investigators say the two knew each other, but the nature of the relationship is still unclear.
So far, no charges have been filed in Hembree's disappearance.
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