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23/03/2017
The prime minister says the man who attacked parliament had previously been investigated by security services in connection with violent extremism.
The Prime Minister says the man who attacked Parliament had previously been investigated by security services in connection with violent extremism. The self-styled Islamic State group has described the perpetrator as a "soldier" of its organisation. Anti-terror police have arrested eight people in overnight raids but police say they believe the attacker was acting alone.
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Thu 23 Mar 201713:00
BBC Radio 4
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- Thu 23 Mar 201713:00BBC Radio 4