This interactive map shows the number of arrests made by each police force involved in the child abuse operation announced today.
Figures for some police forces are not yet available.
More top news
Two people have been injured in a house explosion this morning.
Lactalis and health authorities have ordered an international recall after it emerged products may be contaminated with salmonella.
Chelsea Lauren posted a video to Instagram that appears to show Josh Homme striking a woman holding a camera with his foot.