Mansion Live nightclub in Stone Park, Illinois, was temporarily closed after a fatal shooting on March 8th, 2025, where a security guard allegedly fired a shot during a fight, killing a 21-year-old woman.  
Here's a more detailed account:

The Incident:
A fight broke out at the Mansion Live nightclub (3801 W. Lake St) at approximately 1:38 a.m. on Saturday, March 8th.  
The Shooting:
During the fight, a security guard allegedly pulled out a gun and fired a single shot, striking and fatally wounding a 21-year-old woman, Zulma Daniela Calderon Pacheco.  

The Victim:
The victim, Zulma Daniela Calderon Pacheco, was 21 years old.  

The Security Guard:
Police said the security guard, Kevin Henley Jr., was working for JMC Security LLC at the time of the shooting.  

Temporary Closure:
The nightclub was closed overnight on Saturday into Sunday, and an event was postponed.  

Investigation:
Stone Park police are investigating the incident, and the Cook County State's Attorney is coordinating with them on potential charges.  

Lawsuit:
The family of the victim has filed a wrongful death lawsuit against Mansion Live, the security company, and the security guard.  
Security Guard's Status:
Henley, who allegedly doesn't have a FOID card, was granted pretrial release on GPS monitoring, despite being on probation for a similar gun charge.