Dashcam footage shows driver swerving violently across M25

Dramatic footage shows Jack Doolan swerving across the M25 and hitting another car before crashing into a concrete barrier.
Footage shows his Ford Mondeo undertaking one car before turning sharply and cutting across all three lanes of the London orbital motorway. The car then swings into a Ford Fiesta travelling in the inside lane before veering back across the carriageway and slamming into the central divide.
Doolan failed to stop at the scene and was later arrested by officers. The 22-year-old, from Cheshunt, Hertfordshire, pleaded guilty to dangerous driving and failing to stop
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