Investigators say surveillance video and medical findings will be central to the prosecution.
MILWAUKEE, Wis. — Prosecutors say video from a busy downtown block will play a key role in the homicide case against a Glendale man accused of shooting a woman after a minor traffic collision and then driving over her outside a concert venue near the Deer District.
Demetris A. Riley, 26, was charged Friday with first-degree intentional homicide in the death of Sharita Barber, 47, after a confrontation on Feb. 28 along Vel R. Phillips Avenue. The filing describes a fast-moving encounter that began with a light vehicle bump and ended with gunfire, CPR in the street and a woman dead in one of Milwaukee’s most visible nightlife corridors.
Authorities say the confrontation started after Barber backed her Jaguar into Riley’s vehicle while leaving a parking spot near Landmark Credit Union Live. The complaint says a passenger from Riley’s vehicle got out and approached Barber, and Riley also got out. The three then stood near the rear of Barber’s vehicle during an argument. Prosecutors allege Riley punched the window of Barber’s car, shattering it and raising the stakes of the encounter. Barber then armed herself and pointed a firearm at Riley and the woman with him, according to the complaint. A cellphone recording cited by investigators captured part of the exchange, including Barber’s threat after the damage to her car. Within seconds, the complaint says, Riley’s companion raised a gun and fired twice.
The state’s case appears to rest heavily on what happened after those first shots. Prosecutors say surveillance footage from multiple angles shows Barber falling to the ground and staying motionless. Even so, the complaint alleges Riley took the gun from his companion and fired at least four more rounds into Barber while she was down. Investigators say shell casing analysis matched all six recovered casings to Riley’s firearm and found no evidence that Barber fired her own weapon. Medical findings described in court documents are also important to the case. The medical examiner determined Barber suffered six gunshot wounds along with extensive blunt-force trauma and concluded she was still alive when emergency crews arrived, when the later gunfire occurred and when the vehicle ran over her. Those findings could become central to prosecutors’ argument about intent and sequence.
The shooting unfolded after a concert near Fiserv Forum, at a time when the street still had vehicles and foot traffic. A registered nurse who had been attending an event at Turner Hall told police she heard what sounded like several gunshots, then ran toward the victim after hearing someone say a person was down. She and another bystander began CPR before officers reached the scene. That account adds a human dimension to a case otherwise dominated by court language, video evidence and forensic detail. It also underscores where the encounter happened: not in an isolated lot, but in a downtown corridor designed to draw large event crowds. Prosecutors say Riley then got into his vehicle and drove away, running over Barber as he fled.
Riley later surrendered to police on March 2 with a lawyer. In his interview with detectives, the complaint says, he claimed he shot Barber because he thought she was reaching for her gun and because he feared others might be coming to the scene. Prosecutors have signaled they will challenge that account. Their filing says the video shows Barber was no longer moving after the first two shots and remained on the ground while Riley allegedly fired again. Riley now faces a charge that carries a possible life sentence if he is convicted, along with a dangerous weapon enhancer that could add up to five years. Court records cited by local reports also show prosecutors amended the complaint Saturday, removing an earlier line that said the state would not issue charges against Riley’s girlfriend.
Barber’s death has left both legal and emotional questions in its wake. Her family said in a public statement that she “was loved by many” and urged people to put down their guns, framing the loss as both personal and broader than one downtown confrontation. At the same time, the amended complaint suggests at least some decisions in the case may still be developing. The evidence already described by prosecutors includes witness accounts, surveillance footage, a cellphone recording, forensic analysis and an autopsy. What remains unresolved is whether the state will bring charges against anyone else tied to the confrontation and how defense lawyers will answer the prosecution’s reading of the video.
For now, the case stands as a homicide prosecution rooted in a brief but violent chain of events after a concert night downtown. The next major step will be Riley’s court proceedings, where prosecutors are expected to present the complaint, the video timeline and the medical findings that form the backbone of the case.
Author note: Last updated March 8, 2026.