Britain's Andrew Mountbatten-Windsor, formerly known as Prince Andrew, looks round as he leaves after attending the Easter Matins Service at St. George's Chapel, Windsor Castle, England. (AP Photo/ File) A man has been arrested on suspicion of possessing an offensive weapon after reports that the former Prince Andrew was threatened by a masked man while walking dogs near his home. Norfolk Constabulary said that the arrest came Wednesday evening after a man was reported “behaving in an intimidating manner” near the home of Andrew Mountbatten-Windsor in eastern England. “Officers attended, and the man was arrested on suspicion of a public order offense and possession of an offensive weapon,” the force said Thursday. The suspect is being held for questioning at a nearby police station. The term offensive weapons covers knives, truncheons and other items used to cause injury. Police didn’t specify what type of weapon was involved.…