Thief catchers were popularly known as "thief-takers." This was a job in the<em> 19th century of England </em>that allowed the hired person (thief-taker) to capture a criminal. They were hired by the <u>victims of the crime</u> and was also paid with bounty by the government (just like bounty hunters).
The reason behind this was the disorder that occurred in the streets of England when a huge number of people migrated to the area. In the <em>17th century, </em>the<u> existing of property crimes became evident.</u><u> Theft became a common crime.</u> These included<em> robberies, shoplifting, counterfeiting money and the like. </em>Since it was very hard to chase and arrest offenders, the thief-takers became a new role in the society. The number of people who applied for the position grew until it became popular in the 19th century.
It's the first one because he can send troops to action because He/she is the commander in chief, but it must get approved by congress before he/she does.