I wonder if ABC was on the money when they reported this on the 18th of June?
http://blogs.abcnews.com/theblotter/...ive_suici.html
The UK just raised their threat level to critical, which means they belive that another attack is imminent.
There are unconfirmed reports they also evacuated the hospital where they took one of the bombers because he was wearing some sort of explosive vest.
Thoughts and prayers for the UK.