Armed police were involved late last night in a car chase through Worthing, Lancing and Shoreham.
At its conclusion in Shoreham, officers say one man was arrested on suspicion of theft of a vehicle and dangerous driving.
He was also detained on suspicion of driving while drunk or influenced by drugs, and failing to stop when police instructed him to.
No further details are available as of early Thursday morning, but More Radio will update this story with information as it becomes available.