Laile Vang, 24, was fatally shot by Ritchie German Jr., who wounded Teng Vang and Mai Chang Vang before taking his own life Sunday night, according to Chippewa County Sheriff James Kowalczyk. German shot his way into the Vang home in Lake Hallie after killing his mother, Bridget German, 66, his brother, Douglas German, 32, and his nephew, Calvin Harris, 8, at their home in Lafayette, authorities say.