Mark Demone' Morris Jr., 26, a Black male, died in the predawn hours of May 12, 2025, after gunfire erupted outside Club Compound on the 2200 block of Kingshighway in Washington Park, just east of St. Louis. First responders were called to the scene after reports of shots near the nightclub; Morris was found mortally wounded and was pronounced dead on scene in the early morning, as Illinois State Police later confirmed.
Community pages memorialized him that day as a life lost to gun violence in East St. Louis/Washington Park.
Investigators said the shooting unfolded in the parking area outside the club. An off-duty Washington Park police officer who was working armed security witnessed the attack and immediately returned fire, striking the suspected gunman and ending the threat, according to state police and local reporting. The suspect was transported to a hospital with non-life-threatening injuries while the scene was secured and the investigation began.
Authorities identified the alleged shooter as Donovan Davis, 27, of St. Charles, Missouri. After reviewing the case, the St. Clair County State's Attorney charged Davis with first-degree murder and unlawful use of a weapon in connection with Morris's killing. State police reported that Davis was being held in the St. Clair County Jail following the filing of charges, and local outlets reiterated that Morris had been pronounced dead at the scene.
Additional details from law enforcement summaries and regional coverage placed the gunfire at Club Compound and noted the early-morning timing of the call. Public records trackers tied the death to Washington Park/East St. Louis, while police communications emphasized that the investigation remained active after the arrest.