A driver failed to stop after a collision which left two people requiring hospital treatment.
Police are seeking witnesses to a collision on the westbound A27 at Crossbush, just before the junction with Lyminster Road.
A silver VW Polo and a black Vauxhall Astra collided just before 5pm on Saturday, December 7.
The driver of the Astra, a 21-year old woman, and her 17-year old male passenger, were treated at Worthing Hospital for slight injuries.
A black car which was also travelling west when the collision happened, did not stop and police are keen to speak to the driver.
Witnesses are asked to call police on 101 or email collision.appeal@sussex.pnn.police.uk quoting serial 1112 of 7/12.
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