Can you help us identify a cyclist who collided with a pedestrian in Eastbourne? The 63-year-old victim was taken to hospital after being temporarily knocked unconscious on the pavement.

We think a motorcyclist and a taxi driver known to be near the scene of a crash in Western Road, Hove on 29 March may be able to help with our investigation into the incident. We'd urge them to come forward. Two women passers-by were injured in the crash, which involved a distinctive Maserati 3200 car.

We're seeking the driver of a dumper style truck who we believe may have witnessed this collision. Can you help?

We are appealing for witnesses after a car left the A259 Marsh Road at Hooe and hit a tree and signage leaving the driver and a seven-year-old passenger with serious injuries on Friday 30 March. Read more here to see if you can help with our investigation.

We have arrested a man after a serious collision involving a Maserati car which collided with two pedestrians and the front window of an estate agents in Hove. We are still appealing for witnesses so please let us know if you can help. Read more below about how to get in touch.

We're urgently seeking the driver of a third vehicle which may have been involved in this collision near Steyning. Two people were seriously injured and have been taken to hospital for treatment. Did you see what happened?

We're trying to trace the driver of a Maserati which collided with two pedestrians and a shop in Hove. The two women were taken to hospital for treatment. Did you see the collision, or the vehicle being driven in the area beforehand?

These images show the extremely poor condition of a car driven in Rudgwick near Horsham. What's more, the driver was over the limit for alcohol. Here's what happened when he appeared in court:

Sadly the driver of a Skoda has died following a single vehicle collision yesterday on the A23 near Hickstead, Haywards Heath. Did you witness the collision? Please get in contact with any information you may have.

We're still determined to track down a driver who didn't stop after being involved in a crash on the A22 at Hailsham which injured a woman and two children. Can you help?

We'd like to talk to any motorists who were travelling on the A259 Barnhorn Road, Bexhill, early on Tuesday evening (20 March) and who recall seeing an eastbound yellow Kia Picanto which crashed into a field. Please get in touch if you can help.

A 12-year-old boy has been taken to hospital by air ambulance after a collision with a car in Battle. We are appealing for witnesses to come forward immediately. A 45-year-old woman from Hastings has been arrested on suspicion of two offences.