Father and son, mentally ill, kept chained for 20 years

In the tiny backyard of a small house, a cow is tied up. So are the 65-year-old head of the family that lives here and his son. Churaman Kaurav, 65, and his younger son were diagnosed over a decade ago as mentally ill. Looking after them, financially and physically, falls upon Churaman’s older son, Dinesh Kaurav.

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