Who works nearby. They show people running across the bridge in panic, as you might expect. Reuters, a reputable news agency, is saying that they understand somebody has been stabbed in the area and that police have, as andy moore, our correspondent was saying, have detained a suspect. Other reports say they have shot a suspect. Lets talk now to someone who is in the area. Thomas dunford. Thank you for joining us here on bbc news. What can you see at the moment . Well, we have just been moved. Can you see at the moment . Well, we havejust been moved. I am in william street, overlooking the bridge. I saw two bodies get dragged from the bridge. One guy was getting resuscitated. My understanding is he passed away. They put a sheet over him. We havejust been ushered down towards tower bridge. I have seen five territorial vans. I dont know what is going on. It is worth that they are for rewinding. We understand this incident started to u nfold understand this incident started to unfold just