Toxicology tests for the second child of a 24-year-old mother have returned negative for criminal activity, according to medical examiner Dimitris Galenteris. However, histological tests will take longer and further expert consultations will be appointed. Meanwhile, Athens homicide investigators are reviewing the cases of five deceased children linked to the mother, who was present during all fatalities. The local prosecutor has instructed an examination to determine potential homicide charges, seeking testimony from four specific individuals and a report on the cause of death.