Three men have been arrested on felony charges after a string of armed robberies and burglaries at Little Rock businesses. The crimes occurred over the last five months, and police say a gun was used to rob the businesses. Legends, the Farmers Association, Discount Tire and Brake, McAlister`s Deli, Bennigan`s, Burger King, and an EZ Mart were among the targets. Police have arrested 19-year-old Calvin Anderson Junior, 36-year-old Oz Sledge, and 21-year-old Zachery Poindexter. All three are from Little Rock.