Police vehicles are used for detaining, patrolling and transporting. There are two coast guard districts for patrolling maritime borders. Yang Seungbae is a former investigator who has been demoted to patrolling police officer. The stories revolve around pairs of officers patrolling that week. Motorized kick scooters are used in law enforcement, security patrolling and leisure. They were also useful in patrolling and scouting. This included scouting, liaison duties and patrolling. He changed the method of regular patrolling to ambushes. A special constable was killed while patrolling the stadium. The Australians wintered in Flanders, engaging in vigorous patrolling and raiding. They used about 100 for airfield defence and about 650 for patrolling occupied Europe. Aircraft began to play an increasingly effective role in patrolling large areas quickly. Following more than a fortnight of uneventful patrolling, the submarine headed home. Adolescent males spend time with adult males in social activities like hunting and boundary patrolling. They are intercepted by Inspector R.S. Chautala who is patrolling the highway.