Complex sentence: Dundrum Town Centre in Dublin, one of Europe's biggest shopping centres, was evacuated shortly before 8pm on 24 October 2011 after floodwaters surged through the doors, destroying most stores.
Split into simpler sentences: Dundrum Town Centre in Dublin, one of Europe's biggest shopping centres, was submerged under water. It was evacuated shortly before 8pm on 24 October 2011 after floodwaters surged through the doors, destroying most stores.