In the story about jimmy valentine, the main character was an expert car thief?

The main character is an infamous safe craker.

Explanation:

In the story about jimmy valentine, the main character was an infamous safe craker who has just been passed judgement on and sent to prison for a duration of four years for his offenses. He does not conclude his sentence, though, and he is released after ten months. After his released, he gather and packs his state of the art, custom robbery equipment or device and commits several more robberies.

Although Jimmy valentine is an easy-going guy with a very good sense of humor. this assertion was made because he kind of jokes around with the warden and everyone seems to fancy him. Even if they are trying to catch him for his crimes committed, People still like him.