https://www.facebook.com/pages/South-Dakota-State-Penitentiary/140212586019326 RISK ASSESSMENT: HIGH LIKELIHOOD OF REOFFENDING Man who participated in the rape and murder of one women and attempted kidnapping of another is getting out of prison December 24, 2015. He will not be under supervision, such as parole, probation or listed on the sex offender registry. Inmate Glen Walker, age 46,.............. Blonde hair, hazel eyes 5 ft 11 inches height Approx. 180 lbs. More at link-scroll down the SD State Penitentiary page to see mugshots and more info..... The South Dakota State Pen is so concerned about this sex offender that they have posted public notices about his release on social media. Walker has already stated he intends to leave South Dakota and live "elsewhere".