Seven-month-old Jack Joseph Kubu was found unresponsive at his home on Citrus Drive in Columbus, Ohio, on June 28, 2015. He was taken to Nationwide Children’s Hospital and pronounced dead. Law enforcement classified the case as a homicide and detectives from the Columbus Police Department have investigated the death.

Authorities say they were notified at about 4:30 p.m. The Ohio Bureau of Criminal Investigation assisted, and the Ohio Attorney General’s Office lists Jack’s death as an unsolved homicide. Detectives report no significant leads that have produced an arrest, and they have appealed to the public for information. Few public details have been released about the exact circumstances of how Jack came to be unresponsive.

If anyone has information about Jack Kubu’s death or saw anything related to his home on Citrus Drive on June 28, 2015, please contact local law enforcement or Crime Stoppers.