Oct 14 - A man arrested in a Chicago suburb had shared a document expressing white supremacist views and outlined an alleged plan to carry out a mass shooting, potentially targeting a Hindu place of worship, police said on Wednesday.Alexandros Paporakis, 19, of Palatine, was arrested on Sunday after an individual reported receiving concerning electronic communications from him, Palatine police said. It was not immediately clear if he had legal representation.Detectives had executed a search warrant at Paporakis' residence and recovered a rifle, multiple loaded rifle magazines and hundreds of rounds of additional rifle ammunition, police said."Among the recovered items...