In 2023, the South Carolina lawyer Alex Murdaugh was convicted of murdering his wife, Maggie, and 22-year-old son Paul. The pair had been shot at the family’s hunting estate; Murdaugh claimed to have discovered the bodies after returning from a visit to his mother. It’s not hard to see why the case “gripped America”, said Robbie Millen in The Times. It involved the “privileged and powerful” – the Murdaughs were big cheeses in the South Carolina …