The Red Bull heir Vorayuth ‘Boss’ Yoovidhya, who killed a policeman in a 2012 hit-and-run, recently escaped prosecution due in part to the emergence of two new ‘witnesses’ who claim he was not speeding (police had previously said that he was driving at 177 kms an hour). This case is currently causing national outrage and has forced a promise from the prime minister to reinvestigate. The