The family of Bosham murder victim Valerie Graves are making a statement at a press conference.
They will join Detective Superintendent Nick May and Chief Inspector Tanya Jones for the briefing at Littlehampton Police Station.
More top news
Police have released CCTV footage of the last known movements of 21-year-old University of Brighton student Janet Muller.
Wednesday night's weather for the east of the region
Wednesday night's weather for the west of the region