London Bombing

The confirmation at this time according to the BBC is that there were 4 separate explosions & there are no longer anyone trapped in any of the lines.

1. In the tube between Aldgate and Liverpool Street
   
2. In the tube between Russel Square & King's Cross/ St. Pancras (A very large, very deep station)
   
3. On a double decker bus (not a tour bus) in Tavistock Square (near Euston)
4. In the tube between Edware Road Station and Paddington on the Circle Line.
   

The BBC has a map of the bombing spots.

The tube report.

I've found the best reporting is on the BBC 5 Live reporting.

The most recent news about continuing threats is a bomb scare presently at Victoria Station (west of Westminster)