Queen City Lodge No. 69, Fraternal Order of Police, agrees that during the life of this Agreement it will not cause, encourage, participate in or support any strike or picketing against the City or any slow down or other interruption of, or interference with, the normal functions of City services. The City will not lock out any employee or otherwise intentionally interrupt or prevent the continuity of services in the Police Department insofar as such services are required in the normal and usual operation of the City.