The teenager was hacked to death in front of horrified neighbours moments after a 36-year-old suspect rammed his van into a house near Hainault Tube station early on Tuesday morning.
CCTV footage emerged showing the female cop, flanked by her male colleagues, demanding the man in a yellow hoodie puts down the weapon after her vaulted a fence into a driveway in Hainault.
A 14-year-old boy has been killed and four injured in a terrifying sword attack in Hainault, east London this morning. Five people, including two police officers were rushed to hospital.