SIOUX FALLS, S.D. (KELO) — The Cheyenne River Sioux Tribe is asking the public in help locating a missing 67-year-old man.
According to local law enforcement, Kenneth Madison left Thunder Butte on Wednesday around 7:30 a.m. and his family has not seen him since. He was last seen wearing a black T-shirt and black jeans. Police say he could be headed to Eagle Butte, as he has been known to hitchhike in the area…