EN05 KXY is a Blue 2005 Ford Focus Zetec Climate with a numberplate first registered in Chelmsford between March and August 2005. This Hatchback was first used on the road on Saturday 18th June 2005.
Cash for crash convoy? Or just arrogant, violent people preying upon a lone pregnant woman? You did exactly the right thing: do not react to them, do not engage with them. Drive on and pull into somewhere populated such as a petrol station, shopping precinct or even police station and keep the hand on the horn. They will then most likely be on camera. If they follow you enter a premises and call the police ref drunk/dangerous drive making threats possibly in an attempt to steal or crash into your property (vehicle). Stay where there are people. The a******s will then have screwed themselves over by the time their tiny brains realise it. Cowards such as that described don't like being exposed!
Lay off the drugs man.