Really? A very quick search shows many references to police jurisdiction oaths. Here's the text of the Tulsa, OK Oath, for instance...
Originally Posted by davidmcbeth
Oath of Office
Having been duly appointed a police officer of the City of Tulsa and peace officer of the State of Oklahoma, I do solemnly swear that I will defend, enforce, and obey the Constitution and laws of the United States, the State of Oklahoma, and the Charter and Ordinances of the City of Tulsa.
That I will obey the lawful orders of my superior officers and the regulations of the Tulsa Police Department.
That I will protect the rights, lives, and property of all citizens and uphold the honor of the police profession with my life if need be.
This I solemnly swear.
And how about Anaheim, CA:
Police Officer Oath of Office
I, do solemnly swear, that I will support and defend the Constitution of the United States, and the Constitution of the State of California against all enemies, foreign and domestic; that I will bear true faith and allegiance, to the Constitution of the State Of California; that I take this obligation freely, without any mental reservations or purpose of evasion; and that I will well and faithfully discharge the duties, of the office of Police Officer of the City of Anaheim, acting to the best of my ability.
And how about this one excerpted from the Utah State Trooper magazine:
After being trained, and before being given a badge and gun, and allowed to go out and exercise full police powers, all officers must first take an oath of office.
The wording of oaths taken by police officers, and other public officials, may vary slightly from state to state. However, they are all simple and straightforward. The affiant solemnly swears to support, obey and defend the Constitution of the United States, the constitutions of their respective States, and to perform their duties with fidelity. The oath police officers in Utah swear to is found in Article IV, Section 10, of the Utah Constitution and reads: “I do solemnly swear (or affirm) that I will support, obey and defend the Constitution of the United States and the Constitution of this State, and that I will discharge the duties of my office with fidelity.”
Need more examples?