[3] In 2014, a federal investigation found that the NPD "engaged in a pattern of unconstitutional practices, chiefly in its use of force, stop-and-frisk tactics, unwarranted stops and arrests and discriminatory police actions.[7] The foundation for the Newark Police Department dates back to 1681 when two men were appointed as watchmen to preserve peace and crime in the town at night.[9] In August 2013, Officer Suliaman Kamara pleaded guilty in a scheme to defraud the federal government of money meant to house poor people.[9] In July 2014, a federal investigation found that the department "engaged in a pattern of unconstitutional practices, chiefly in its use of force, stop-and-frisk tactics, unwarranted stops and arrests and discriminatory police actions.[19] In October 2014, Baraka said "We are looking at ways to make our police department more efficient, more responsive to our residents’ needs" and proposed cost-cutting steps to get rid of stipends paid to detectives on top of their overtime payments, make weekends part of regularly scheduled workweeks (effectively creating Saturday to Thursday or a Tuesday to Sunday workweeks voiding weekend overtime).[22][23] In July 2014 the mayors of Newark, Jersey City, and Paterson announced an initiative whereby the respective police forces would collaborate in certain areas including the sharing of intelligence about gangs, purchasing power agreements, and providing employment training and job entry programs.