After the trampoline park in the southern suburbs was closed for violation of safety regulations, the village reopened.

Orland Park, Illinois-Orland Park Police said four people were detained Saturday night after an incident outside the Sky Zone.

The police said they are "investigating an isolated, family-related incident in a Sky Zone parking lot involving guns."

The police stated that no one else is believed to be involved. All staff are safe.

This spring, Oran Park tried to close the sky zone. The police said they could barely enter the sky zone to investigate a fight, saying that the trampoline park poses a threat to the public. Police said the building was packed with 700 to 1,000 people, most of them children.

"Anyone who saw that video, any parent who saw that video would be scared to death," Pekau said in March.

The mayor said that when the Sky Zone closed early, the situation got worse and hundreds of children were sent into the parking lot, and no one was ready to pick them up.

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The Orange Park Village Committee voted unanimously to permanently revoke Sky Zone’s business license.

But Sky Zone filed a lawsuit against Orland Park and obtained an emergency order allowing them to remain open as long as they limit their capacity to 125 people and provide private security on weekends.

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