A person, other than a member of the family or an intermediary of the family of a person held for ransom, who knowingly receives, retains or disposes of any money or other property of another knowing that the money or other property constitutes a ransom derived from an offense under this chapter, or has reason to believe that such money or other property is ransom derived from an offense under this chapter, is guilty of a felony of the third degree.
18 Pa.C.S. § 2907