An Illinois resident has been arrested in connection to a shooting that left two people dead and another person wounded during a chaotic night of demonstrations over the shooting of Jacob Blake in Kenosha, Wis., officials said on Wednesday.

A court document from Lake County, Ill., shows that Kyle Rittenhouse, 17, was arrested in Antioch, Ill., on Wednesday morning after being charged with first degree intentional homicide in the fatal shooting that took place only hours earlier. Antioch is about 30 minutes southwest of Kenosha, just over the Illinois line. More details were expected during a news conference on Wednesday afternoon.

The shooting took place during a third night of protests over the shooting of Mr. Blake and after demonstrators clashed with law enforcement officials near the County Courthouse downtown.