DETECTIVES from the Sian O'Callaghan murder investigation plan to drain the tiny pond where her boots were found tomorrow.
Officers from the Major Crime Investigation Team (MCIT) continue their search in and around a pond in Ramsbury.
The specialist dive team from Avon and Somerset will continue their efforts at the scene tomorrow when they will drain the pond and conduct further searches.
Searches by police officers and cadaver dogs are also continuing.
Hilldrop Lane remains closed and diversions are in place.