The executive director of the commission shall establish a working group that is led by the commission and includes the division of adult protective services of the department of human services, the department of health, the district attorneys general conference, members of local law enforcement, and other state departments and agencies as may be needed. The working group shall draft and develop a field guide to provide law enforcement in this state with the specific statutes and other resources related to assisting in the prevention, investigation, and prosecution of abuse under chapter 6, part 1 of this title.