When my son was a baby about 1+ we went to visit friends who live in Redmond WA where they have had many sightings. There house was on the edge of the woods, (when there was woods), Me and a friend were picking blackberries, my son was in a little gully near the blackberry bushes. Her son a newborn was in a baby seat near us. We felt like little pebbles were being thrown at us. She left where we were picking to see if kids an acre away were throwing the pebbles, but the pebbles did not come from that direction, as I watched her walk to the yard, all of a sudden I heard through the thick bushes something large was crawling on it's belly fast towards my son in the gully. I gave a scream shout, it stopped in it's tracks and went the other way. Now someone could say it may have been a mountain lion, but they don' throw pebbles.