Police are concerned for the welfare of 24-year old woman last seen on August 20.

Cristina Moreira, who is also known as Funmilaye Oluyedi was last seen at her place of work in Hammersmith & Fulham, where she appeared to be very unwell with an unknown condition.

She declined medical attention and left the premises. However, she then failed to attend a meeting at her workplace on Monday (August 24).

Police say there is every possibility that she requires medical attention and are extremely keen to locate her.

Anyone with information should call 101 or 020 7275 3057.