Western New York State has been the focal point of some of the most virulent union intimidation in the country. Laborers International Union of North America Local 91 (Niagara Falls) and Local 210 (Buffalo) were notorious in their respective heydays, committing numerous crimes against persons and property before being taken down by federal prosecutors. In the case of LIUNA Local 210, authorities tied more than 15 murders to union officials, members and associates. Now another union in the region can be added to this list: Local 17 of the International Union of Operating Engineers. And its days, too, appear numbered.