Cnna Timer News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Fingerprint of the individual who made it. >> reporter: a british security source tell us cnn a timer was found on the device, that it's clear that although this was a crude bomb, it was intended to cause much greater damage. >> we're only aware of one device, so we now have remnants of that device. it's been examined by our experts. >> reporter: one source briefed on the investigation says an initial assessment of the bomb indicates it's highly likely to have contained ta pt, an unstable explosive that packs a nasty pufrmg. this video shows it kbusing just from a typey film canister. >> it is...

>> reporter: the suspect or suspects still at large. >> a further attack may be imminent. >> reporter: the full resources of scotland yard and british counterterrorism forces engaged in an intense manhunt. >> there are many inquiries with hundreds of inspectors involved looking at cctv and bombs. >> the bomb itself did not go off which for law enforcement say great thing because the game finger print of the individual who made it. >> reporter: a british source tells cnn a timer was found on the device, though it's clear it was a crude bomb it was intended to cause much greater damage. >> we're...