Nigerian 'locked up by family for 30 years' rescued

Police in the northern Nigerian state of Kano have rescued a 55-year-old man who was locked up by his family for 30 years because he was apparently mentally ill, human rights activist Sani Shuaibu has told the BBC.
He was found naked from the waist down and unable to walk without support
Police rescue man locked up for three years by parents
A Nigerian man has been rescued from the garage of his parents' house in the northern city of Kano, where he had been locked up for three years, police say.