There is no sure method of preventing isolated terror attacks that need little planning

The knife attack at a park in Reading, a town west of London, which eliminated three people and injured 3 others, is yet another tip of the danger of only wolf attacks the U.K. is dealing with. Last November, the British federal government reduced the main threat level from “extreme” to “substantial”, which implies attacks could occur but there was no intelligence of an instant horror strike. Ever since, the country has actually seen three significant events. In November, Usman Khan, 28, who had actually been imprisoned for fear offences, eliminated two with a knife at the Fishmongers’ Hall, London. In February this year, a 20- year-old was shot dead by cops when he released a knife attack in south London. A 25- year-old Libyan nationwide has be