If your profession is to deal with crime issues, then you need to upgrade your skills by taking a course in criminal justice. This course is meant to help you learn how to carryout comprehensive research on crime related issues. Judges and police officers are advised to take this course because it helps them to render their services more effectively. As a police officer, you will be required to deal with complex criminal cases that require you to make a prudent judgment.
This can be very challenging if you do not have the required skills and knowledge to handle such cases. The good news is that there are so many institutions in Illinois that offer this course. But before you join any school, it is important to ensure that it has the capacity to give you the necessary training. Most criminal justice schools in Illinois have websites where you can find important details about their courses.