A man is in hospital with serious injuries after his vehicle collided head-on with another car during a police pursuit in Derbyshire on Tuesday Officers would like to speak to an elderly man who was walking his dog and was almost hit by the man's car. Key points and original sources are listed below.

• A man is in hospital with serious injuries after his vehicle collided head-on with another car during a police pursuit in Derbyshire on TuesdayS1

• Officers would like to speak to an elderly man who was walking his dog and was almost hit by the man's car.S2