24 Hours in Police Custody - Season 14 Episode 7 -

The inside story of the investigation into one of the country's worst serial paedophiles, who is currently serving a life sentence for his crimes. After Carson Grimes was convicted of abusing nine children in 2021, Bedfordshire Police received a flood of new reports of his crimes - and officers soon realised the scale and extent of criminality was far greater than they had feared.