An Act amending the act of June 3, 1919 (P.L.366, No.179), entitled "An act reorganizing the Department of State Police; creating therein a Bureau of Fire Protection; providing for a State Police Force, and defining the powers and duties of the same, including the enforcement of laws relating to game, fish, forestry, and water supply, and certain other laws, and including the collection of information useful for the detection of crime, and the apprehension of criminals; providing for the equipment, maintenance, and transportation of such police; providing for barracks and substations therefor; and prescribing penalties," further providing for the Commissioner of Pennsylvania State Police.