42 Pa.C.S. § 9143

Whenever the Governor of this Commonwealth shall demand a person charged with crime or with escaping from confinement or breaking the terms of his bail, probation or parole in this Commonwealth, from the executive authority of any other state, or from the official of the District of Columbia authorized to receive such demand under the laws of the United States, he shall issue a warrant under the seal of this Commonwealth to some agent commanding him to receive the person so charged if delivered to him and convey him to the proper officer of the county in this Commonwealth in which the offense was committed.