Police are appealing for anyone with photographs or mobile phone images taken at the scenes of today?s minor explosions in London to send them to

There were reports of explosions on two trains ? one at Oval and the other at Warren Street tube stations – and an attempt to cause an explosion on the Hammersmith and City line at Shepherd?s Bush, according to police who described the incidents as ?serious?. There was also an incident on a number 26 bus in Bethnal Green.

There is one injury, according to a BBC report.

Images can also be sent to the police by text to 07734 282 288.