London police will hold a news conference shortly where they will release information on 4 suspects tied to yesterday's failed bombings in London. Police also shot and killed a man at a Tube station this morning that was apparently linked to the attacks. As always, more details as they come.
Update: Police confirmed that the shooting this morning was directly linked to yesterday's attacks. The bombs yesterday were apparently homemade, and all detonated, but only partially. Police also released pictures of the 4 suspects, from CCTV footage:
Update II: An arrest has been made.