A pedestrian has suffered 'substantial injuries to his side' after being hit by a car near St John's Church last night (18 June).
A grey Hyundai hatchback was seen doing a burnout - where the car is at a standstill while the tyres spin - on La Route du Nord at around 11:45pm before hitting the pedestrian and leaving the scene.
The pedestrian was treated in hospital and was released in the early hours of this morning.
A 21 year old man has been arrested on suspicion of dangerous driving. He is being spoken to by officers.
Police want to speak to anyone who saw what happened, saw the vehicle immediately before the incident, or has dashcam footage of it.
Anyone with information can call the police on 612612 or Crimestoppers anonymously on 0800 555 111.

£75,500 raised in Jersey Christmas Appeal Charity Auction
Government to announce support option for carers
Drink driving can cause 'life-changing' consequences
Parked cars damaged in Victoria Avenue crash
L'Ecume II: Lewis Carr jailed for 20 months for fatal collision at sea
Guernsey's former Chief Minister admits making indecent images of children
Minister approves 42 sheltered homes at nursing home
Jersey potato farm to be the site of Channel Islands' largest roof solar array