It will enable police to confirm the identity of someone who is unable or refuses to give details.

Police say the system raised 14 alerts after matching faces captured on CCTV to a 'watch list'.

The kit "deletes your image in a fraction of a second" if you are not on a watch list, say police.

The AI technology sees cameras scan crowds of people and match faces to a police watchlist.

Clearly marked police vans will be in Portsmouth, Southampton, Basingstoke and Winchester.

The cameras will be deployed to other areas of the county this weekend after a successful first use of them.

Police say total 10 people were arrested during the two-day event, which attracts huge crowds.

Chelmer Valley High School is reprimanded by the Information Commissioner's Office.