Arrest

Arrest
Only officers with sergeant+ have handcuffs, they have the ability to arrest anyone, or to release anyone.

Arresting someone
When you have handcuffs and you click on someone with in a 20 studs range they will be handcuffed, there will be two options One to send to jail and one to release, if you click send to jail it will come up with a GUI with a reason why you are arresting, it auto comes up as Leaving this blank will get you suspended, so try not to leave it blank.

The handcuffs can be useful to move someone from one area to another and then you can just release them.

Imprisonment
When someone is imprisoned they will have a GUI and a button for bail.