A former police officer testified in court during the trial for a double murder. Beau Lamarre-Condon, a former officer, is providing evidence in the case. The trial is ongoing. The case involves two deaths. Lamarre-Condon is a key witness. The court is in session. The trial is part of a larger legal proceeding. The evidence is under scrutiny. The case has drawn public attention. The testimony is central to the prosecution's case. The defense has not yet responded. The trial is expected to continue. The court is reviewing the testimony. The case remains under investigation. The outcome is yet to be determined.