Mass shooting at Illinois Juneteenth celebration leaves 1 dead and 20 injured; part of violent night across U.S.

A shooting at a Juneteenth celebration in Willowbrook, Illinois left one person dead and 20 injured according to authorities.
The shooting was one of several that occurred across the U.S. overnight, leaving at least four dead and dozens injured in total.
In Willowbrook, the shooting took place at a parking lot gathering that was meant to celebrate Juneteenth.
The conditions of the 20 injured in Willowbrook range from graze wounds to critical injuries according to local hospitals.
Police have not released details on suspects or motives in any of the shootings.