(Reuters) -A copper-colored bull who mysteriously wandered on to train tracks near a major New Jersey transit hub on Thursday, disrupting rail service to and from New York City, has been tranquilized and taken to a local animal sanctuary. The bull, sporting a pair of long, pointy horns, astonished commuters near Newark’s Penn Station shortly before 11 a.m., when he was spotted wandering along train tracks sunken below a rail platform, according to videos posted to the X social media service. Multiple law enforcement agencies eventually wrangled the bull and corralled him in a fenced lot near N…