A nursery worker has been charged with 15 offences relating to possessing indecent pictures of children.
Vincent Chan, 45, was charged with nine counts of taking indecent photographs of a child and six counts of outraging public decency.
The claims relate to nine separate girls.
Vincent Chan, 45, was charged with nine counts of taking indecent photographs of a child and six counts of outraging public decency
He remains in custody.
Officers are continuing to work at pace and have said the investigation is ongoing.