Chicago Police Release Video in Fatal Avondale Beating Investigation

Authorities seek public's help identifying 4 individuals connected to the attack that killed 25-year-old Xander Kazanowski.

Apr. 7, 2026 at 8:24pm

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An extreme close-up photograph of shattered glass, capturing the harsh, sudden nature of the crime scene without depicting any graphic violence.The release of surveillance footage could be a crucial break in the investigation into the fatal beating of Xander Kazanowski, exposing the gritty realities of a violent crime.Chicago Today

Chicago police have released surveillance footage showing four people entering a bar that investigators believe Xander Kazanowski visited shortly before his fatal beating in Avondale last month. Authorities are asking the public to help identify the individuals as they continue piecing together the timeline of events leading to Kazanowski's death.

Why it matters

The release of the video footage is a crucial step in the ongoing investigation into Kazanowski's homicide, which has left his family and community seeking answers. Identifying the individuals seen entering the bar could provide key insights into the circumstances surrounding the attack and help bring the perpetrators to justice.

The details

The surveillance video shows four people walking into Tune-Up, a recently opened bar located near the corner of Belmont and Harding, where Kazanowski was found beaten and unconscious in the early morning hours of March 24. Investigators believe Kazanowski may have been involved in a dispute inside the bar prior to the attack. A passerby discovered Kazanowski lying facedown on the street around 3:15 a.m., and he died four days later from the head trauma suffered during the assault.

  • On March 24, 2026, Kazanowski was found beaten and unconscious on the corner of Belmont and Harding around 3:15 a.m.
  • Kazanowski died four days later, on March 28, 2026, from the head trauma suffered during the attack.

The players

Xander Kazanowski

A 25-year-old man who was fatally beaten in Avondale last month. Kazanowski co-owned an antique shop in Rogers Park and is survived by his partner, daughter, and soon-to-be-born son.

Tori

Kazanowski's partner.

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What’s next

Investigators are urging anyone who recognizes the individuals in the video or has information about the incident to contact detectives at 312-746-6614 and reference case number JK-192078. Tips can also be submitted anonymously through the department's tip website.

The takeaway

The release of the surveillance footage is a crucial step in the investigation into Kazanowski's homicide, as it could help identify the individuals connected to the attack and provide valuable insights into the timeline of events. The community is seeking answers and justice for Kazanowski's tragic death.