MACOMB TOWNSHIP, Mich. – Macomb Township firefighter, Joe Warne, set off on a 140 mile walk to Grand Rapids on Thursday. “We said, ‘Hey, what’s a good way to raise awareness and we can walk across the state in full gear. They started walking at 8 a.m., leaving from Macomb Township. The walk is to help Michigan firefighters who are battling cancer. If in the next four days you see firefighters walking, feel free to drop some cash in the bucket their holding.