The Commissioners went to work with a will, and Theodore Roosevelt was the leading spirit in every move made. Every branch of the police department was given an overhauling, and those who would not do their duty were promptly dismissed, while minor offences were met with heavy fines. By an act of the legislature the force of men was increased to eight hundred, to keep pace with the growth of the metropolis. The men who were particularly faithful in the discharge of their duties were rewarded by honorable mention, engrossed certificates, medals of honor, and by promotions. More than this, they were given to understand that if they did their duty faithfully they need not fear trouble from those over them, no matter what changes were made. No officer was allowed to accept blackmail money from those lower in the service; and above all, no politics were to interfere with the fair and square running of the whole department.