Most fireworks are illegal inside the city of Cheyenne on public or private property.
The only exceptions are sparklers, smoke devices, and some novelty items.
A teenager was killed and four others injured in a single-vehicle rollover crash south of Rock Springs early Sunday morning, the Wyoming Highway Patrol says.
Laramie police are trying to identify the person behind Tuesday evening's "swatting" incident that caused several road closures and evacuations downtown.