'Hero' passerby confronts 'fly-tippers' dumping unwanted sofa at national park

This is the shocking moment a passerby confronts two fly-tippers he caught dumping a sofa at a national park beauty spot.Niall Howard, 32, has been hailed a hero for ordering the couple he spotted disposing of the furniture from a large white Mercedes van to take it back away with them.He was driving through the Peak District National Park on Monday to visit family in Meltham, West Yorkshire, when he spotted the couple who appeared to be dumping the sofa.The outraged conservation worker blocked the pair in to a lay-by with his pick-up truck and challenged them, shouting 'what are you doing?' as he filmed.