An Olympic champion who cleaned up at the Games, is now cleaning up for real.
Ed McKeever, who won a Gold this summer, joined other volunteers in the River Lea in East London.
The scheme is part of a campaign to ensure the waterways in the shadows of the Olympic Park stay free from rubbish. Piers Hopkirk reports.
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Police arrived at the 73-year-old's home after Alfie chased a delivery man.
Officers believe the three assaults are linked and are appealing for information about the suspect.
Nine addresses in Lewisham were searched and 13 arrests made early on Tuesday morning in a planned, intelligence-led operation.