Commenting to a Sky News article Written by Alexander J Martin, David Wells, a former UK intelligence officer, following the Finsbury Park Mosque attack, the most recent of 4 Major terrorist attacks in the UK including the 2017 Manchester arena bombing and the Westminster Bridge attack amongst a wave of other mostly ISIS inspired terrorist attacks in Europe such as in Nice and Brussels. Mr. Martin commented "Staff will be tired, over-worked, and at the end of their emotional tether. Instead of a short-term response, this will start feeling like the new normal." A similar phenomenon has been observed in the United States with the occurrence of a multitude of mass shootings, particularly since the 1990s.