One way is to introduce a twist at the end. Maybe the person you thought was the criminal isn't, or there's a hidden motive that comes to light. This keeps the readers on their toes.
One way could be to have the criminal face justice and get punished. This gives a sense of closure and justice served.
First, come up with a compelling crime or mystery. Make it something that grabs the reader's attention right away.
There are several ways. One common approach is to tie up all the loose ends and provide a clear resolution. Another is to leave a bit of mystery to let the readers imagine what might happen next. Sometimes, an unexpected ending that goes against expectations can be very memorable.
You need a good plot that keeps the readers engaged. Build interesting characters and their motivations. Also, do some research on real crime cases for inspiration.
To write crime fiction well, start by researching real crimes and criminal behaviors. Build suspense throughout the story to keep readers engaged. And don't forget to add unexpected twists and turns.
First off, decide on the type of crime and the detective or protagonist. Then, plan out the clues and red herrings. Keep the pace fast and the tension high. Use vivid language to bring the story to life. A good crime fiction short story should leave readers guessing until the very end.
You might start with a tense confrontation or a sudden act of violence related to the crime. It shocks the reader and pulls them into the story right away. Also, a hint of a hidden motive can add intrigue from the get-go.
You could start with a mysterious crime scene. That immediately hooks the readers and sets the tone.
You could end a chapter with a character having a realization or epiphany. This leaves the reader thinking about how it'll impact the story going forward. Like when a protagonist suddenly understands something crucial about themselves or the world around them.
Ending a sci-fi story can be done by showing the consequences of the characters' actions. Maybe their choices led to a utopian or dystopian future. Or, you could have a bittersweet ending where there's both loss and gain.