A devastating fire at a biscuit manufacturing plant near Trikala, Greece, has left four workers dead and prompted a major emergency response. The blaze broke out during an overnight shift, trapping employees inside the facility as firefighters battled flames and heavy smoke. Several others were hospitalized, while investigators continue searching for answers about what caused the tragedy. Authorities have not yet determined whether an explosion played a role, and a full investigation is underway. The incident has shocked the local community and raised renewed questions about industrial safety. Read below for the full story and latest developments.