Wrentham Police Sgt. Barry McGrath completed “Command Training” at Roger Williams University last week. The two week comprehensive training program for police supervisors focused on contemporary concepts of management and leadership relevant to the responsibilities of first line supervisors in a modern police agency. Some of the topics that were discussed included operational leadership and management principles, problem solving, organizational and interpersonal communications, disciplinary issues, and ethical decision making. Wrentham Police Chief Jim Anderson recognized McGrath for his efforts to develop professionally and impart his leadership on the department.