Crime writers and gritty romance writers… have a look at this story from the BBC website today. It just shows how small an act can provoke vicious murder.
An angry man, a control freak, with a knife in his hand. A woman’s petty act of annoyance. Now she’s dead and he’s doing life.
Find the story here, and let your imagination fill in the back story, the investigation and whatever else leaps to your writer’s mind.