London Fire Service spends £11,000 on Common Purpose

Freedom of Information Reply showing London Fire service has spent £11,000 on Common Purpose for training of 3 staff. Fire Service staff have attended other Common Purpose events but they claim there were no costs attached. What about travel costs and professional time for example? What prejudices has CP removed from these firemen? How are they better equipped to fight fires having been trained in who operates the "levers of power" in their area for example? Your taxes paid of course.