Local and statewide authorities across South Dakota are on a mission to find a " non-compliant Sex Offender." He could literally be anywhere, including out of the state of South DakotaPolice are trying to locate 46-year-old sex offender Benjermin Kelley. Get our free mobile appSouth Dakota Office of the Attorney General, Canva South Dakota Office of the Attorney General, CanvaWhy Are South Dakota Police Searching For Benjermin Kelley? Canva, South Dakota Sex Offender Registry Canva, South Dakota Sex Offender RegistryHere's a general description of Benjermin:Height: 6' 0"Weight: Around 240 poundsHair: BrownEyes: BrownFirst things first: Do not approach Benjermin Kelley. South Dakota True Crime South Dakota may have a smaller population, but the state is not immune to the worst impulses of humans.