 The Bureau of Police operates out of twelve sectors, or districts, and operates in four divisions, including Patrol, Criminal Investigative, Administrative Services, and Contracted Services.The Bureau also remains the largest law enforcement agency in Lancaster County.Not long after a police officer was wounded in a February 17, 2000 daytime shootout near the center of Lancaster's Penn Square, community residents, law enforcement, and elected officials sought viable solutions to rising crime in downtown.