Ex-window cleaner's multi-million pound crime scene cleaning firm

Warning: This story contains details of bodily fluids, death and violence that some people may find disturbing

A crime scene cleaner has revealed the gruesome but also lucrative nature cleaning up police detectives have done their work.

Extreme cleaner Ben Giles has spent 25 years perfecting the knack of eliminating stains left by spills, severings and explosions.

The 49-year-old former west Wales window cleaner has created and multi-million pound business cleaning up the aftermath of a disembowelled body or a bathtub full of faeces.

"The bath was completely level at the top with faeces, the toilet was full of faeces, kitchen was disgusting, the floor was moving with fleas," he said.

Video edited by Tink Llewellyn.