LOUISVILLE, Ky. (WDRB) -- An inmate who escaped from a Marshall County prison is back behind bars thanks to OnStar technology inside a car.

Robert Fritz walked away from work release at the Marshall County Animal Shelter on Monday night. Police said Fritz then stole a GMC Sierra pickup truck that was equipped with OnStar.

On Tuesday morning, the service reported the truck was spotted at a rest area off of Interstate 64 in Shelby County.

Fritz was found inside the truck and was taken into custody. 

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