An unexplained hman shaped being in my yard.I was pulling into my driveway when i saw a human like shape run into my backyard! When I reached back of the driveway it was gone. There was no prints in the snow from any animal or human or at all! I proceeded inside to ask my husband if our son had just came home. He said no and asked who just went running through the yard. He saw it too! It was whitish grey in colour the size of a teenager. As soon as I pulled into the driveway it was like I startled it and it took off running, but left no prints in the snow!! My cat went outside after and was acting strange running around in circles and being very hyper..not usually like that.