The police have for some time recognised, and spoken about, the fact that the fight against terrorism has a number of challenges; the real threat from people returning as trained terrorists from Syria and Iraq; the equal threat of those who have not travelled being encouraged and incited to commit attacks in the UK and the young and vulnerable being enticed out to Syria through internet based grooming.
The police, together with our security partners, remain alert to terrorist threats that may manifest here or where individuals overseas may seek to direct or inspire others to commit attacks in and against the UK.
It is always helpful when journalists share with us information, as Sky did in this case, that could indicate terrorist or criminal activity and we will investigate and take action where appropriate.
The UK threat level from international terrorism remains severe. We would like to reassure the public that we constantly review security plans for public events, taking into account specific intelligence and the wider threat. Our priority is the safety and security for all those attending or involved, the public are encouraged to continue with their plans to attend or take part in events as normal.
We would also like to reiterate our long-standing advice to remain vigilant and alert. As ever we would urge the public to get in touch to report anything suspicious by calling the confidential anti-terrorist hotline on 0800 789 321 or in an emergency by calling 999.