Conor Lally, Security and Crime Editor with the Irish Times, says they're looking for human remains, but also any signs of Jo Jo.
Searches are continuing on the Kildare/Wicklow border, as part of the investigation into the murder of Jo Jo Dullard.
The excavations began this week, just days after the 29th anniversary of the 21-year-old's disappearance.
A 55-year-old man was arrested on Monday in connection with her murder, but was later released without charge.
Conor Lally, Security and Crime Editor with the Irish Times, says they're looking for human remains, but also any signs of Jo Jo.