A 19-year-old man has been charged with a voyeurism offence after being caught filming a child in a public toilet in Great Yarmouth.

Police received a report on Wednesday that a young girl - under the age of 13 - had been filmed when a mobile phone was placed under the cubicle wall of a public toilet in a supermarket near Vauxhall Station.

READ MORE: Child taken to hospital with serious injuries after being knocked off bike

Following enquiries, Alfie Walker, 19, of Regent Street in Northampton was arrested on July 19 in Northampton and taken to King’s Lynn Police Investigation Centre for questioning.

Walker was charged with voyeurism, an offence where someone gets sexual pleasure from watching, photographing or recording others doing something that's usually private, without their permission.

He was remanded to appear at Norwich Magistrates' Court today.