The board and its members and officers shall assist prosecuting officers in the enforcement of this act, and it shall be the duty of the board, its members and officers, to furnish the proper prosecuting officer with such evidence as it or they may ascertain to assist him in the prosecution of any violation of this act, and the board is authorized for that purpose to make such reasonable expenditure from the funds in its hands as it may deem necessary in ascertaining and furnishing such evidence.
K.S.A. 65-1442