Three people in Pinner are recovering after four burglars forced their way into their home and threatened to kill them if they did not cooperate.
The terrifying burglary took place at around 8.30pm on Sunday (February 10).
The victims – a man in his mid-30s, a woman in her late 50s and a man in his late 60s – said the front door to their home had been forced open.
The intruders threatened the householders with a large hunting knife and screwdriver and demanded valuables.
One of the suspects punched the man in his 30s in the face causing swelling to his eye.
They then fled taking cash and jewellery.
The victims were left shocked, but did not require hospital treatment.
Any witnesses or anyone with any information is asked to call police on 101 or contact via Twitter @MetCC. Quote CAD 6552/10FEB.
To give information anonymously contact Crimestoppers on 0800 555 111 or online at crimestoppers-uk.org.