A terrified mother was robbed at knifepoint by an armed gang who burst into her home in Camden and demanded access to the safe.
The gang was seen driving a black Audi to the victim's home in the Abbey Road area of north London.
Armed with a large knife three men forced their way inside while another waited in the car.
The woman handed over jewellery, including her wedding ring, to try to get the men to leave.
After failing to find the safe they eventually left while the victim ran into her baby's room and waited for police to arrive.
Anyone with information should call 101 or tweet @MetCC ref CAD 9062/19SEP19. Alternatively, contact the independent charity Crimestoppers on 0800 555 111.