A ground search associated with the murder investigation of Jo Jo Dullard and Deirdre Jacob ends, according to reports from multiple outlets. The investigation focuses on two women who went missing and were last seen in the 1990s. While the articles share that search activity has concluded, they do not provide additional, consistent detail on whether any remains or new evidence were found, nor do they outline specific locations or investigative outcomes. The reports indicate that the search involved checking ground in connection with the case, suggesting police were pursuing potential forensic leads or information connected to the missing women. Beyond the confirmation that the ground search is over, the available summaries do not describe next steps for the investigation, such as further searches, formal charges, or court-related developments. The coverage is aligned in stating that both Dullard and Jacob remain central to the investigation and that they were last seen during the 1990s. Full details may be in the complete articles, but based on the provided text, the key shared point is that the ground search phase has finished.