David Martin was a 26-year-old man from Cleveland, Ohio, who died on June 2, 2014. He was found deceased under suspicious conditions, and investigators determined he was the victim of a violent crime that became the center of a large criminal investigation.

Authorities identified several suspects and brought charges including aggravated murder, attempted aggravated murder, aggravated robbery, kidnapping, and tampering with evidence. Those defendants were tried; the prosecution obtained convictions and severe sentences. Defense attorneys raised procedural concerns and argued some clients were intellectually disabled, but those claims were rejected and the original sentences were upheld during the court process.

This case drew intense media attention because of the brutality described and the subsequent legal battles. Anyone who knew David Martin or has information about what happened on or around June 2, 2014, in Cleveland is asked to come forward.