a small detonator found on the floor there. and then these are some of the shrapnel. you remember that some of the victims had shrapnel wounds. this was a crew on the floor. they think that was in the bomb. this is a bolt here filled with that sort of thing to provide for maximum death and destruction. the box office here. this is the spot where the bomber set it off. there s the box office, the interest of the thing. they blow the torso of the bomber may have been found here at the arena exit. the british secretary told sky news salman abedi did not act alone and security forces knew about him up to a point. france s interior minister says the intelligence services had information showing that abedi had proven links to isis. as they dig through his past, the united kingdom is on highest