According to the Fairview Heights Police Department, the incident occurred May 20 at 10:10 p.m. in the Crossroads Centre in the 10800 block of Lincoln Trail.
When officers arrived at the scene, witnesses reported the father of a boy celebrating his birthday got into an argument with another man who was a guest at the party. The suspect got a gun from his car and fired several shots as he sped away.
As officers continued their investigation, the suspect, identified as 25-year-old Jovan Chamberlain, returned to the parking lot. Chamberlain was arrested at the scene. Officers found a gun and marijuana in Chamberlain's car.
Prosecutors charged Chamberlain with two counts aggravated unlawful use of a weapon. He was jailed on $25,000 bond.