The man, aged 57, was arrested on suspicion of possession of a firearm (CS spray) and causing a public nuisance on Tuesday, 9 September.

A terminal at Heathrow Airport has been evacuated as emergency services respond to a 'possible hazardous materials incident'.

A 'possible hazardous materials incident' saw Terminal 4 shut for around three hours shortly after 5pm on Monday, forcing crowds of people to gather outside while emergency crews…