Compulsive train pervert is at it again

One of London’s worst train sex offenders was photographed by a horrified commuter as he got ‘cheap thrills’ in the opposite seat, a court heard. Justin McCarthy, 37, had been spared prison for similar behaviour just four days before he began offending again on 21 February this year. He boarded a train at Watford Junction Station moments after the woman got on shortly before 2.30pm, Blackfriars Crown Court heard. ‘The carriage was quite empty and he walked past a number…