Where is the news covering the hunt for the terrorists?

London was attacked this morning, killing 40 people, seriously injuring 700. There is much, much more at Instapundit.

My question: where is the news concerning the search for these terrorists? Why haven't we had any news of any leads concerning their whereabouts, and what is being done - specifically - to capture these specific men/women? There is only a short window of time before these individuals could whisk away out of the country.

In addition, I have no doubt that the British will stand firm in the war on terror, and if anything, their resolve will be strengthened.