Police are warning joggers and walkers to be on their guard after a number of dog attacks on a canal towpath.The light brown "greyhound-type" animal has bitten a number of people and dogs over the past two weeks.The dog, which was with two others, has launched the attacks near the Union Wharf in Market Harborough.A police spokeswoman said: "On a number of occasions, people walking or jogging through the area have been approached by the dog and bitten. "Dogs also being walked...
