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A masked man stabbed and seriously wounded another man in an attack in London’s Leytonstone tube station on Saturday evening that police have described as a terrorist incident

While details on are still emerging, The Independent said witnesses described hearing the man shouting “This is for Syria” during the attack, before stabbing the other man in the neck.

Police have not confirmed that the attacker made the statement about Syria, but said counterterrorism officials are investigating.

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