Death by Cop  2021-2025

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Brian Alexander Gillis

Gender : Male

Age : 30

Race : Black

Date : 08/13/2025

Location : Buckman Street and East 25th Street

City : Jacksonville

County : Duval

State : Florida

Agency : Jacksonville Sheriff’s Office

Officer(s) :C. Bumgarner

Cause of Death : Gunshot

Event : Killed by police during mental health crisis

OPEN RECORDS SUMMARY :

On 08/13/2025, around 7:00 a.m., Jacksonville Sheriff’s Office officers responded to reports of a man attempting to set fire to a home while armed with a knife. After the fire was extinguished, the man fled. A K-9 unit located him near Buckman Street and East 25th Street. Officer C. Bumgarner deployed a Taser, but Gillis advanced with the knife. Bumgarner opened fire, killing him on scene. The Jacksonville Sheriff’s Office and State Attorney’s Office are reviewing the case. Family members later questioned whether de-escalation options were exhausted before deadly force was used.

SOURCE LINKS :

https://www.news4jax.com/news/local/2025/08/13/jso-portion-of-buckman-st-from-east-24th-st-to-east-27th-st-blocked-off-due-to-officer-involved-shooting/
https://www.jaxsheriff.org/News/20250813-Officer-Involved-Shooting.aspx