Police are appealing for help after a pensioner went missing.

Yuk Chong, 83, was last seen in Battersea on August 18 when he went for his morning jog, but did not return.

He has a heart condition and takes medication for this, but did not have this with him when he left home.

He is possibly wearing chinos, black trainers and a black fleece.

He is known to spend time in the Chinatown/Leicester Square area of central London, and likes parks and open, green spaces.

If you have any information regarding his whereabouts you are asked to call 999 and quote reference number 0318288/19.