That would change their view. Now at the midlevel. Substantial. Means theres a strong possibility of an attack. If you go back a couple of years, you know, britains flexible in this threat level. Remember the attack in manchester as a bop venue there. Uhhuh. More than about 20 people were killed and the threat level went up to maximum. Meaning another threat was imminent. Quickly authorities took it back down again that summer. When we saw it taken down earlier this year that recognizes the broader per spepgs ception. This was being adjusted to reflect they were no longer coming back in big numbers. Its interesting that police say the suspect was wearing a fake explosive device. Whats the reason behind a terrorist wearing a fake explosive device . To just scare people even more than they would given the way the situation played out . We saw that in the attack previously june 2017 on the London Bridge, three attack ters actually wearing fake suicide vests the reason perhaps to guarantee