Timer Didnt Work News Today

The metropolitan police. joining us now by phone in london. its good to have you with us. today. so, lets start with what we know, the information that we do understand there is cctv that could prove helpful to investigators. the bomb itself did not fully detona detonate. given your experience, your insight into cases like this, how difficult might it be to find out exactly who is behind this attack given what we know? >> well, fortunately, the bomb didnt explode. so, weve had some explosives wi...