Yes, 'Scream' is loosely based on true stories. It draws inspiration from real - life serial killers and horror events, which gives the movie a sense of realism and makes it even scarier.
Well, 'Scream' has elements that are related to true stories. The concept of a masked killer terrorizing a town has some roots in real - world crimes. However, it also adds a lot of fictional twists and turns for the sake of entertainment. For example, the movie plays with the idea of horror movie clichés, which isn't directly from a true story but makes the overall narrative more engaging. Also, the characters' reactions and relationships are fictional constructs that build on the basic premise inspired by real - life horror.
The movie 'Scream' does have a connection to true stories. It takes the idea of a brutal and methodical killer, which can be seen in many real - life serial killer cases. But it's not a direct retelling of any one true story. It combines different aspects of real - life horror, like the fear in a community when there's a killer on the loose, and then amps it up with its own unique plot devices. The use of a masked killer, for instance, is a common trope in horror, but it was likely inspired by real - life instances where killers have used disguises to avoid detection. This blend of real - life inspiration and fictional elements is what makes 'Scream' so effective as a horror movie.