Martyn Blake, 40, told jurors at the Old Bailey he felt he had a duty to protect fellow armed officers at the scene.
Russian forces say they have captured the village of Levadne in southern Ukraine as they probe for weaknesses along the 600-mile front line, including in eastern areas which Moscow is focusing on ...
The 44-year-old died after being exposed to the chemical weapon which was left in a discarded bottle in Amesbury, Wiltshire, in July 2018.
Manchester Airports Group (MAG), which owns the Essex airport, said the project will create up to 5,000 new on-site jobs.
Sir Keir Starmer said delivering economic growth would allow families to have more holidays and fund improved public services.