Justine Carter, director of anti-slavery charity Unseen which operates a helpline, said the figures were likely to be the "tip of the iceberg". She said: "It's what we see right across the country.
Sam will be remembered as a good man, with a big heart and willingness to always ... Major Lockhart and Samuel (wife, Justine) Carter Jr. Also surviving are 17 grandchildren and 6 great ...