Police in New York say they arrested a mother for sending threatening letters to a Little League coach when her son didn't make the team. Investigators said Janet Chiauzzi, 44, of Long Island sent a series of letters to the coach threatening his wife and 14-year-old daughter with violence, the New York Daily News reported Sunday. Chiauzzi allegedly also sent letters to officials with the East Meadow Little League demanding he be fired, police said, and sent a letter to the principle of the school attended by the coach's children claiming he was molesting them, the newspaper reported. Nassau County Protective Services determined the allegations were false, and Chiauzzi was arrested Saturday and charged with stalking, falsely reporting an incident, endangering the welfare of a child and aggravated harassment.