A murder investigation has been launched following an incident in Diplocks Walk, Hailsham.
A black vehicle is reported to have collided with a pedestrian around 11pm on Saturday, November 18.
The victim, a 24-year-old local man, was declared deceased at the scene. His next of kin have been informed and are receiving support from specially trained officers.
Police are currently looking for both the vehicle and the suspect.
Investigating officer, Detective Chief Inspector Andy Harbour, said:
“This is a fast-moving investigation and we are working around the clock to establish exactly what happened. There were a number of people in the area around the time of the incident, and I am urging anyone with any information to please come forward.
“Specifically, we are keen to hear from anyone who captured anything on mobile, CCTV or dash cam.
“You can report it online or call 101, quoting Operation Novio. Or contact the independent charity Crimestoppers anonymously on 0800 555 111.
“Our thoughts are with the family and friends of the victim at this difficult time.”
Police say any further updates on this investigation will appear on their website and social media channels.
More 'Live' Bus Information Screens To Be Installed In West Sussex
Rare Bee Found In Lewes
Event Bookings Go Live For Worthing Festival ‘24
Man Charged After Throwing Brick Through Brighton Restaurant Window
Peacehaven Man Disqualified Over High-Speed A27 Pursuit Near Brighton
Appeal After PCSO Assaulted In Uckfield
Man Charged With Rape Of Teenage Girl In Newhaven
Overnight Closures For A22 Forest Row Road Improvements
Brighton Defence Manufacturer's Controversial Planning Application Likely To Be Heard
Over £2.4m Approved For Worthing School Support Centre