An unsuspecting woman who answered her front door with a young baby in her arms, was forced inside her home at knifepoint, police have said.
Horrifying CCTV footage shows a man, dressed in a Tesco uniform, holding a large knife up to the woman's throat as she desperately clung on to the tot.
Officers say two men barged into the property in Wandsworth, south west London, and were caught on video footage inside the home.
