Miami-Dade Sheriff’s Office identifies Deputy Devin Jaramillo’s 21-year-old killer

Procession from medical examiner’s office ends at Caballero funeral home in Little Havana

Special report on M-DSO Deputy Devin Jaramillo's murder

MIAMI-DADE COUNTY, Fla. — During a news conference on Saturday, Miami-Dade Sheriff Rosie Cordero-Stutz said Deputy Devin Jaramillo died on Friday after responding to “a minor traffic crash” in the Kendall District.

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Cordero-Stutz said a man -- who the M-DSO later identified as Steven David Rustrian-- was involved in the crash, got into a fight with Jaramillo, disarmed him, and used his service weapon to shoot him several times.

Rustrian, 21, of Miami-Dade’s South Miami Heights neighborhood, then “entered his own vehicle and took his own life,” Cordero-Stutz said. “Good citizens who did see what happened called 911.”

Miami-Dade procession Deputies and police officers meet outside of the Miami-Dade County Medical Examiner's Office on Saturday before a slain deputy's procession.

The shooting was shortly after 3:50 p.m. at Southwest 122 Avenue and 128 Street, near the Florida Turnpike, in southwest Miami-Dade County’s Three Lakes neighborhood, according to deputies.

Miami-Dade Fire Rescue personnel took Jaramillo to HCA Florida Kendall Hospital, where he died, according to deputies. He was 27. Cordero-Stutz described him a a homegrown hero.

Devin Jaramillo Law enforcement personnel get ready to transport the casket of slain Miami-Dade Sheriff's Office Deputy Devin Jaramillo from the medical examiner's office to a funeral home on Saturday.

“Devin was an amazing officer, hard working ... He is what we call a legacy kid because his father was on the job for so many years,” Cordero-Stutz said. “He was strong, he was a helper, he was a supporter.”

Sources told Local 10 News Reporter Glenna Milberg on Friday that Jaramillo’s father, David Jaramillo, was a retired M-DSO detective who had served as the president of the Hispanic Police Officers Association.

Devin Jaramillo Slain M-DSO Deputy Devin Jaramillo's flag-draped casket arrives at the Caballero Rivero Little Havana funeral home on Saturday in Miami.

Cordero-Stutz said there was “a second subject” in custody who was involved in the traffic crash. M-DSO later announced in a news release that “he was released, and no formal charges were filed.”

Deputies and police officers arrived at the hospital on Friday afternoon. Some hugged. There were tears. A group of motormen escorted an ambulance transporting Jaramillo’s body in a flag-draped casket to the Miami-Dade County Medical Examiner’s Office.

Deputy A memorial with flowers, candles, and other tributes was growing on Saturday near to where M-DSO Deputy Devin Jaramillo was shot on Friday in Miami-Dade County.

A sea of red and blue lights filled the street as hundreds of members of the law enforcement community gathered outside to pay their respects on Friday night.

On Saturday afternoon, there was a procession from the medical examiner’s office to the Caballero Rivero Little Havana funeral home at 3344 SW 8 St.

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Special report on M-DSO Deputy Devin Jaramillo's murder

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Gabrielle Arzola

Gabrielle Arzola

Gabrielle Arzola is an award-winning journalist and proud Miami native. For nearly a decade, she has reported across Florida, with previous stops in Gainesville and Tampa before returning home to cover the community she loves most.

Michaila Hightower

Michaila Hightower

Michaila Hightower joined the Local 10 News team in January 2025 as a reporter.

Brett Knese

Brett Knese

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Walter Murphy

Walter Murphy

Walter Murphy is a 2x Emmy nominated journalist who joined Local 10 News in July 2025. He is excited to bring his investigative drive and on-the-ground experience to South Florida audiences.

Andrea Torres

Andrea Torres

The Emmy Award-winning journalist joined the Local 10 News team in 2013. She wrote for the Miami Herald for more than 9 years and won a Green Eyeshade Award.