MONCKS CORNER, S.C. (WCBD) – Moncks Corner Police are asking for the public’s help in locating a man who went missing after a walk last Friday. 37-year-old John Henry Davis III is 5 feet 11 inches tall and weighs about 170 pounds. He has brown eyes and black hair. He was last seen wearing a dark hat, a dark hooded sweatshirt, and dark pants. Moncks Corner PD said Davis has a history of mental illness and should not be approached. Friends reported him missing after he did not return home from his walk on Oct. 11 in Moncks Corner. Police say he could be anywhere in the Lowcountry. If you have information on Davis or believe you have seen him, call the Berkeley County Dispatch Center at (843) 719-4169.