Morriston Cemetery: A violent battle breaks out between two feuding families

The scene is worthy of an action movie. Two rival family factions fight violently with machetes and axes in front of terrified mourners. It begins with a high-speed chase that culminates in a full-blown disaster at Morriston Cemetery in Swansea. Chilling footage shows men chasing other individuals armed with hammers, bricks, machetes and planks of wood. South Wales Police are calling the event a "gruesome incident" and have jailed seven of the criminals involved.