I know they are here in Northeast PA cause I seen a dead one on the side of Route 80 east near the Poconos...I moved out this way about six months ago from Western PA and if I would have known the Mountain Lion "thing" was such a debate then I would have picked that cat up off the road. I would estimate the cat at about 70-80lbs. My supervisor was following me in his car and he seen it too. They are here!