Police are looking to trace a female athlete who has not been seen since finishing this weekend's London Marathon in 20th place.
Mami Konneh Lahun, 24, from Sierra Leone had been staying at an address in Greenwich since arriving in the UK on April 7.
She was due to fly home later today but did not return to her temporary accommodation after yesterday's race.
Mami has no known links to the UK.
More top news
Planning on going to the London Marathon tomorrow? Read our handy guide first!
Celebrations to mark St George's Day have started in Trafalgar Square with feasts and tea to be found in abundance.
People took to the streets of Brixton today to march against what they see as the 'gentrification' of the area.