Richard, 21, and Kirsty Finalayson, 18, have been spared prison sentences after the siblings were caught having sex in Motherwell Station, Scotland, by CCTV.

Mr Finlayson was put on a probation order for two years, which will be reviewed in six months to decide if he should receive sexual offender counselling. He must also abide by the terms of the Sex Offenders Act for two years

Ms Finlayson, who was 17 at the time of the offence, was also given a probation order for one year and will receive counselling regarding mental health, substance abuse and employment.