R&B singer Chris Brown was arrested on Friday in Malibu, California, on a warrant issued for a probation violation related to his 2009 assault of then-girlfriend Rihanna, the Los Angeles County Sheriff said.
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The Novichok incident in Salisbury has turned into an international diplomatic crisis. But how bad could things get? Adam Shaw reports.
Among those murdered was Keith Palmer, an unarmed constable who "did his job and never wanted any fuss."
Top temperature 14 Celsius (57 F).