"SEC. 9. _And be it further enacted_, That, upon affidavit made by the claimant of such fugitive, his agent or attorney, after such certificate has been issued, that he has reason to apprehend that such fugitive will be rescued by force from his or their possession before he can be taken beyond the limits of the State in which the arrest is made, it shall be the duty of the officer making the arrest to retain such fugitive in his custody, and to remove him to the State whence he fled, and there to deliver him to said claimant, his agent, or attorney. And to this end, the officer aforesaid is hereby authorized and required to employ so many persons as he may deem necessary to overcome such force, and to retain them in his service so long as circumstances may require. The said officer and his assistants, while so employed, to receive the same compensation, and to be allowed the same expenses, as are now allowed by law for transportation of criminals, to be certified by the judge of the district within which the arrest is made, and paid out of the treasury of the United States. "SEC. 10. _And be it further enacted_, That when any person held to service or labor in any State or Territory, or in the District of Columbia, shall escape therefrom, the party to whom such service or labor shall be due, his, her, or their agent or attorney, may apply to any court of record therein, or judge thereof in vacation, and make satisfactory proof to such court, or judge in vacation, of the escape aforesaid, and that the person escaping owed service or labor to such party. Whereupon the court shall cause a record to be made of the matters so proved, and also a general description of the person so escaping, with such convenient certainty as may be; and a transcript of such record, authenticated by the attestation of the clerk and of the seal of the said court, being produced in any other State, Territory, or district in which the person so escaping may be found, and being exhibited to any judge, commissioner, or other officer authorized by the law of the United States to cause persons escaping from service or labor to be delivered up, shall be held and taken to be full and conclusive evidence of the fact of escape, and that the service or labor of the person escaping is due to the party in such record mentioned. And upon the production by the said party of other and further evidence if necessary, either oral or by affidavit, in addition to what is contained in the said record of the identity of the person escaping, he or she shall be delivered up to the claimant. And the said court, commissioner, judge, or other person authorized by this act to grant certificates to claimants of fugitives, shall, upon the production of the record and other evidences aforesaid, grant to such claimant a certificate of his right to take any such person identified and proved to be owing service or labor as aforesaid, which certificate shall authorize such claimant