Police announced Monday that they were seeking the public's help in locating Melges and her children, Hans, 14, Kristian "Max," 12, and Maverik "Buddy," 10, who hadn't been heard from for two weeks. On Tuesday, authorities announced they had tracked down the four at a vacation rental in Savannah, Ga. Information from a tipster led police to the Melgeses, said Lt. Ed Gritzner, of the Lake Geneva Police Department.