Michelle Malkin
reminds us of the May 5, 2005, incident in which toy grenades were used
with black powder to create an explosion at the British consulate in
Manhattan. She wonders if this was a dry run of some kind.

Then
today, July 7, we have the bombings in London. What struck me as I read
her post was that May 5 was 5/5 and today is 7/7. Wondering if we
should be especially vigilant on days like Aug. 8 or Sept. 9 or Oct.
10.