When it comes to the roles of private detectives, then those are not restricted to collecting proofs and chasing people, but there are many other things done by private detectives. If you look at this profession from the outside, then you may not be able to find out the intricacies of the profession, so you will have to become a private detective to understand what this profession includes. In movies, private detectives are shown as cool guys who get into the minds of people and collect the evidence quickly, but in reality, things are a lot different.
The profession is full of complexities, which you can only figure out once you be in the profession. If you are interested in becoming a detective, then you should get in touch with a person who is a professional detective for quite some time. He/she will be able to guide you regarding this incredible profession in the most suitable way. If you live in Jakarta, then you can get admission in a top institute that teaches how to become the best private detective in Jakarta (known as detektif Jakarta in the Indonesian language). If you think you have what it takes to be a detective, then nobody can stop you from becoming one.