UNIONDALE - A Hempstead man is accused of breaking into a Walmart store in Uniondale and stealing tens of thousands of dollars in cash.Police say 21-year-old Theophalious Moore cut a hole in the ceiling of the store's cash office and got away with about $74,000 Wednesday. Investigators say Moore was caught on surveillance video and identified as a former employee.He is being arraigned today on grand larceny charges.