Three people have been arrested in Amsterdam and London as part of a Europe-wide inquiry into blackmail linked to animal rights extremism.
A woman, 50, was held in Croydon, south London, on suspicion of conspiracy to blackmail following her arrest by counter terrorism officers, police say.
A man and a woman, both aged 25, were also arrested at a residential address in the Netherlands.
Searches are ongoing at business addresses linked to all three…