Johnathan Hamby was already known to the criminal justice system when police say he fatally stabbed Ramon Harris on Atlanta’s Beltline. Hamby, 54, is accused of killing Harris, 29, during a confrontation Sunday near Ponce de Leon Avenue. Harris was stabbed in the neck and later died at a hospital.
The case has now raised bigger questions about how someone with a long criminal record remained in the community before the deadly encounter. Police say Hamby had at least 30 previous arrest cycles and was still on probation for an earlier aggravated-assault conviction when Harris was killed.

Hamby pleaded guilty in 2020 to aggravated assault with a knife connected to a 2017 stabbing. He received credit for time already served and was sentenced to 17 years of probation. Police say that probation was still active when the Beltline stabbing happened.
His family says the warning signs had been there for years. Relatives said Hamby suffers from severe mental illness and experiences psychosis that can make him believe strangers are trying to hurt him. They said they repeatedly sought stronger court intervention but could not get the type of legal authority they believed was needed to keep him stable and away from dangerous situations.
The family also described a recent incident at a Chamblee elementary school. According to relatives, Hamby brought a three-foot samurai-style sword into the school while believing he needed to charge his cellphone. The family said the case was treated as a misdemeanor, followed by a short jail stay and release. They say that episode should have been treated as a serious warning.
On Sunday afternoon, police responded to a stabbing call near the Kroger on Ponce de Leon Avenue. The arrest warrant says Hamby had been arguing with two men and threatened them before allegedly attacking Harris. Witness video captured part of the confrontation, and police later arrested Hamby at the scene.
Hamby has been charged with murder, aggravated assault, terroristic threats and acts, and possession of a firearm or knife during the commission of a felony. Officers recovered weapons near the scene. Newly released body-camera footage shows police ordering Hamby to drop the knife and get on the ground before taking him into custody.
His family has now issued an apology to Harris’ relatives and the wider Atlanta community. The relatives said they accept that the killing caused enormous harm and said they are not trying to shift attention away from Harris. At the same time, they argue that the tragedy shows how families can be left with few options when a loved one has severe psychiatric problems and a history of repeated arrests.
The family is asking Georgia lawmakers to create a Family-Led Structured Decision-Making Act. The proposed system would give courts another way to allow capable relatives to help control high-risk issues such as weapons, housing and treatment. The family believes such a system could give families a way to act before another crisis becomes deadly.
For now, Hamby remains at the center of a murder case that has left Harris’ loved ones grieving and forced Atlanta to confront difficult questions about public safety, mental illness, repeat arrests and the limits of the current legal system. Hamby’s next court date is set for Sept. 15, while the investigation into Harris’ death continues.
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