Mysterious music in New Jersey is driving people nuts. Late at night, when most residents are fast asleep, a song fills the air and no one has a clue where it\'s coming from. Police have been inundated with 911 calls. Authorities say they believe it\'s coming from across the river in Delaware. The police chief, Allen Cummings, has spent months trying to track down the culprit or culprits responsible for keeping people up at night.