Police are currently at the scene of a serious collision on the A259 East Dean Road, Eastbourne.
Officers are assisting paramedics following a report that a motorcyclist sustained serious injuries in the collision with a wall close to the junction with Cherry Garden Road at about 10.15am on Monday (3 October). No other vehicles were involved.
The road has been closed while the scene is made safe, and motorists are advised to plan ahead and avoid the area if possible. Stagecoach and Brighton & Hove Buses have been informed.
Anyone who saw what happened is asked to contact firstname.lastname@example.org or call 101, quoting Operation Roswell.