Sana was last seen wearing green camouflage clothing and carrying a large camouflage rucksack (Picture: Metropolitan Police Service/Getty)

Detectives are searching for a woman missing in London who ‘may be in possession of a sword.’

People have been warned not to approach Sana, 37, and instead call 999 if they see her.

Her surname has not been issued by police.

In a picture released by the Metropolitan Police, Sana is white, with bright blonde hair.

She may be travelling to West London.

The Met tweeted yesterday afternoon: ‘Police are appealing for help to trace Sana, 37, who is missing from Penge.

‘Sana left her address at around 4.45pm today (Friday, April 28) and may be in possession of a sword.

‘She was last seen wearing green camouflage clothing and carrying a large camouflage rucksack.

‘Officers have concern for Sana’s welfare and urgently need to trace her.

‘If seen, do not approach Sana but dial 999 immediately.’

Metro.co.uk has contacted the Met Police for any further updates.

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People have been warned not to approach Sana, and instead call 999 if they see her.