This morning in peckham rye park I witnessed a woman encouraging her dog to attack runners. As I was approaching her she was arguing with a runner I guess who maybe passed too close to her. I passed about 4 metres away on the grass and heard her say "get him" to the dog. Thankfully dog not as nasty as her. She was white middle aged and dog was a light coloured lurcher. Unfortunately its more likely the dog will suffer from her stupidity.