In the early morning hours of June 7, 2015, gunfire in a Trenton neighborhood left 24-year-old Ronnie Livingston dead on the sidewalk in the 300 block of St. Joes Avenue. Responding officers, alerted by the city’s ShotSpotter system, found Livingston with multiple gunshot wounds; he was pronounced dead at the scene. He was a Black male.

The Mercer County Homicide Task Force took over the investigation, canvassed the area, and publicly urged anyone with information to come forward. No arrests were announced at the time, and authorities did not identify any suspects. The killing was the ninth homicide in Trenton that year.

Years later the case remained listed among unsolved homicides in Mercer County and the Mercer County Prosecutor’s Office continued to seek leads. If anyone knew Ronnie, saw activity near St. Joes Avenue that morning, or has information that could help, please come forward to investigators.