The Boston Police Department

The Boston Police Department (BPD), dating back to 1838, holds the primary responsibility for law enforcement and investigation within the city of Boston, Massachusetts. It is the oldest municipal police department in the United States. The BPD is also the 20th largest law enforcement agency in the country. History Pre-incorporation (1635–1828) Before the existence of a formal police department, the first night watch was established in Boston in 1635. In 1703, pay in the sum of 35 shillings a month was set for members of the night watch. In 1796, the watch was reorganized, and the watchmen carried a badge of office, a rattle, and a six-foot pole, which was painted blue and white with a hook on one end and a bill on the other. The hook was used to grab fleeing criminals, and the rounded "bill" was used as a weapon. The rattle was a noise-making device used for calling for assistance. The Day Police, which had no connection to the night watch, was organized in 1838. The Day Police operated under the city marshal and had six appointed officers. This organization would eventually lead to the establishment of the modern-day Boston Police Department.