ASPEN — A man who left bomb threats and homemade bombs around Aspen on New Year's Eve shot and killed himself in his car a few hours after his threats cleared much of the resort town, Aspen Police said. Assistant Aspen Police Chief Bill Linn said James Chester Blanning, 72, walked into two Aspen banks Wednesday afternoon and left packages wrapped in holiday paper along with notes saying the boxes contained bombs. The notes threatened "mass death" and demanded $60,000 cash, along with criticisms of President George Bush, Linn said.