A shadowy group of thieves has been ripping off small business owners in New York City – yanking ATMs out of the ground with vans and tow chains or carrying them out of stores by hand, video shows.At least 49 businesses have been robbed so far in the spree, according to the United Bodegas of America (UBA) trade group, which is offering a $5,000 bounty on the bandits. Bodega is often used as the term for a convenience store or small grocery shop in the city.The NYPD said investigators believe the thieves are a group of three who are using