Four people were injured and two were transported to the hospital arising from a violent altercation at Six Flags Great America in Gurnee on Monday night.

According to reporting, a fight occurred at the park entrance. During the fight, a number of people were hit with pepper spray, resulting in the two who needed medical attention.

Law enforcement from Gurnee, Round Lake, and North Chicago were seen responding to the area. Several people were taken in custody. The matter remains under investigation.