Police Shooting Kills Man In Cobb

Authorities say officers shot and killed a man accused of pulling out a handgun in Powder Springs.

Published on Mar. 4, 2026

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The Georgia Bureau of Investigation reported that Powder Springs Police responded to a call about a mental-health episode around 9 p.m. in the 3000 block of New MacLand Road. When officers began interacting with the man, he pulled out a handgun, and officers shot him multiple times. The man, identified as 34-year-old Gustavo Guimaraes of Acworth, was taken to a hospital where he was later pronounced dead. Officers did not suffer any injuries.

Why it matters

Police shootings, especially those involving individuals experiencing mental health crises, are a sensitive and controversial issue. This incident raises questions about de-escalation tactics, the use of force, and how law enforcement responds to mental health-related calls.

The details

According to the Georgia Bureau of Investigation, Powder Springs Police responded to a call about a mental-health episode around 9 p.m. on New MacLand Road. When officers began interacting with the man, he pulled out a handgun, and officers shot him multiple times. The man, identified as 34-year-old Gustavo Guimaraes of Acworth, was taken to a hospital where he was later pronounced dead. Officers did not suffer any injuries.

  • The incident occurred around 9 p.m. on Tuesday, March 4, 2026.
  • Gustavo Guimaraes was pronounced dead at the hospital.

The players

Gustavo Guimaraes

A 34-year-old man from Acworth, Georgia who was killed in the police shooting.

Powder Springs Police

The law enforcement agency that responded to the call and was involved in the shooting incident.

Georgia Bureau of Investigation

The state agency that is investigating the police shooting.

Cobb County District Attorney's Office

The office that will review the case file from the Georgia Bureau of Investigation's investigation.

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What’s next

Once the Georgia Bureau of Investigation's investigation is completed, the case file will be given to the Cobb County District Attorney's Office for review.

The takeaway

This tragic incident highlights the need for continued improvements in how law enforcement responds to mental health-related calls, with a focus on de-escalation tactics and minimizing the use of lethal force when possible. The investigation by the Georgia Bureau of Investigation and review by the Cobb County District Attorney's Office will be closely watched for transparency and accountability.