Olympic bronze medallist Alex Partridge tweeted to say:
Please everyone the medals still have not been found. Please keep your eyes open all around London.Thank you again for your amazing support.
More top news
Kelvin Dennison is said to have rolled into a Santander bank in New York last week and told staff "give me all you have".
Local authorities outside London want the power to fine vehicle owners if someone drops litter from their car.
A British family believed to have fled to Syria have joined Islamic State, according to a statement said to be released on their behalf.