Communications switched off

[WageSlave]

Mobiles aren't working in central London

[wobbegong]

Mobiles aren't working in central London

That could mean the authorities suspect more devices are waiting to be detonated.

[Ditto]

Probably due to everyone phoning each other and overloading the network.
Seems to have cleared now.

[Not So Wise]

It was overloading of the network

[WageSlave]

I thought it was to give priority to the emergency services.

Wage in 'believe everything I'm told' mode.