Emanuel Guadalupe Acosta, 36, was fatally shot on July 30, 2014, near Fremont Street and Eastern Avenue in Las Vegas. Officers responding to reports of gunfire found his body on a sidewalk at the northeast corner of that intersection. The Clark County coroner determined the cause of death was a gunshot wound to the chest.

Witnesses told police they saw three men in their early 20s leave the scene shortly after the shooting; one was reported fleeing on a bicycle. No arrests were announced in the immediate aftermath, and the Las Vegas Metropolitan Police Department asked the public for tips as investigators worked to establish a motive and identify the suspects.

Are there any witnesses or neighborhood residents who recall seeing those three men or the person on the bicycle that night?