A JD is supposed to be preferred for certain federal law enforcement jobs, right? Other than that, I can't think of a single instance where a JD is an advantage when seeking a radically different career.
Law Enforcement in general would be very happy to have a J.D. in the ranks. There are more than a few upper level managers in the LE ranks who have a J.D.
Law Enforcement is one of the few, if not only, exceptions to the general rule that a J.D. is only good for pursuing a legal career. (However, one who is planning on getting a J.D. for Law Enforcement purposes should NEVER, EVER, EVER, EVER pay for the degree, it only makes sense if one gets the degree for free.)