A person of interest in the Aug. 3 fatal shooting of a man on Detroit's east side is in custody, according to Detroit police — another killing in a city where working-class neighborhoods absorb the cost of decades of one-party rule and revolving-door justice.

The victim, a man in his 50s, was shot in the back of the head just before midnight near Burns and Goethe streets, in the city's historic Indian Village neighborhood, according to the Detroit Free Press. Police said the victim was not a resident of the area, and that the shooting was not random — the victim and the person of interest knew each other.

Detroit police spokesperson Jackson Vidaurri stressed the isolated nature of the killing: "It was an isolated incident. It did not involve residents of the neighborhood. This is not some crazy thing going on."

WDIV reported that the person of interest is now in custody, though police have not released the individual's identity or additional details about the circumstances. The Free Press, filing its report the same day, characterized police as still seeking the public's help finding the person of interest — a discrepancy that suggests the arrest may have occurred after the Free Press published, or that police had not yet updated their public-facing materials.

The Free Press noted that Indian Village is a "tony neighborhood lined with brick mansions built for Detroit's business and industry tycoons more than a century ago" — context that matters. An affluent enclave inside a battered city draws attention; the daily gunfire in less fortunate blocks rarely does. Police offered a $5,000 reward for information advancing the case.

Whether this killing was personal or something more, the question for ordinary Detroiters remains the same: what happens next? A person of interest is in custody. Whether the Wayne County Prosecutor's Office follows through — or lets another case dissolve into plea bargains and dropped charges — is where the real accountability sits.

Anyone with information can contact the Detroit Police Homicide Unit at 313-596-2260 or Crime Stoppers at 1-800-SPEAK-UP.