STILLWATER, Minn. – A Stillwater orison inmate has had another 15 years added to an earlier murder sentence for running a meth distribution enterprise inside the high-security prison. Alex Renee Kramer, 37, was already serving a 24-year sentence from Windom for second-degree murder. Kramer conspired with a prison guard, Faith Gratz, to smuggle the drugs into the prison. Gratz was sentenced separatey to 27 months in prison.