In many cases, crimes depicted in various forms of media might have elements drawn from real-life incidents, but they could also be heavily fictionalized for entertainment or narrative purposes. So, it varies.
In many cases, true crime stories are based on real events and facts. But sometimes, there might be some dramatization or artistic liberties taken for the sake of storytelling.
Well, it depends. Some crime stories are based on actual cases, but many are made up to entertain or thrill the audience. There's no one-size-fits-all answer.
One idea could be a story about a jewel thief who targets a high - security museum during a major gala event. The thief has spent months planning, studying the security systems and the guards' routines. He manages to infiltrate the museum by posing as a catering staff member. But as he's about to grab the most precious diamond, he discovers that another thief is also there with the same plan. Now he has to outwit not only the museum's security but also this unexpected rival.
True crime often starts with a real incident, but during the storytelling process, certain details might be exaggerated or modified. So, it's not always a 100% accurate reflection of the actual events.