Right down the street from where I board my horse, my friend has a large mare that she rescued from a feed lot. She keeps it in her backyard in a large 2 acre pasture that goes up a hill and down to the freeway. Rosie, the mare, never goes down to the freeway, but one night some kids came up over the hill, found Rosie, led her down the hill, cut down the wooden fence and let her free on the freeway. Luckily police found her the next morning, but that really scared me that people have the guts to do something like that