Clive Nigel Fitz, 93, was the driver of a Ford Focus when it was involved in a crash on 26 July.
Police say 65 panels used to help cars get around Boomtown festival are missing.
A six acre (25,00sqm) tribute was created on Hayling Island to celebrate his 100th birthday.
Havant Police says several people were spotted collecting shellfish in three shopping bags.
Household Cavalry Mounted Regiment trains on Hayling Island beach away from their Hyde Park Barracks.
His trek raised funds for the charity he says saved his life after his brother was murdered in 2015.
Jim Phillips, 85, fell off a bicycle and was then hit by a car on Langstone Bridge, Hayling Island.
The 85-year-old had been cycling along the Langstone Road bridge on Hayling Island.
A new ferry service in West Sussex has launched for the summer season.
